Inventor
Dante Patrick Bonaquist
Inventor
Grand Island, NY, US
Overview
Patents· 123 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
F25Jprimary
F25JLiquefaction, solidification or separation of gases or gaseous or liquefied gaseous mixtures by pressure and cold treatment or by bringing them into the supercritical state33%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests17%
F25BRefrigeration machines, plants or systems11%
B01DSeparation6%
Y02PClimate change mitigation technologies in the production or processing of goods5%
C01BNon-metallic elements4%
F02GHot gas or combustion-product positive-displacement engine plants3%
C09KMaterials for miscellaneous applications, not provided for elsewhere2%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry2%
F25DRefrigerators2%
PatentTitleYear
9,920,988'Main heat exchange system and method for reboiling'20189,624,440'Using fossil fuels to increase biomass-based fuel benefits'20179,486,771'Electrochemical carbon monoxide production'20169,453,674'Main heat exchange system and method for reboiling'20168,591,718'Electrochemical carbon monoxide production'20138,592,492'Using fossil fuels to increase biomass-based fuel benefits'20138,535,415'Refinery gas upgrading via partial condensation and PSA'20138,273,152'Separation method and apparatus'20128,262,772'Refinery gas upgrading via partial condensation and PSA'20128,142,542'Producing metal and carbon dioxide with hydrogen recycle'20128,057,734'Producing metal and carbon dioxide with hydrogen recycle'20117,871,457'Carbon dioxide production method'20117,081,802'System for cooling a power transformer'20067,059,138'Biological refrigeration system'20066,895,765'Method for providing cooling to superconducting cable'20056,742,342'System for cooling a power transformer'20046,732,536'Method for providing cooling to superconducting cable'20046,694,774'Gas liquefaction method using natural gas and mixed gas refrigeration'20046,685,903'Method of purifying and recycling argon'20046,644,038'Multistage pulse tube refrigeration system for high temperature super conductivity'20036,640,557'Multilevel refrigeration for high temperature superconductivity'20036,640,553'Pulse tube refrigeration system with tapered work transfer tube'20036,640,552'Cryogenic superconductor cooling system'20036,604,364'Thermoacoustic cogeneration system'20036,601,407'Cryogenic air separation with two phase feed air turboexpansion'20036,588,224'Integrated absorption heat pump thermoacoustic engine refrigeration system'20036,532,752'Food freezing system'20036,523,366'Cryogenic neon refrigeration system'20036,523,348'Work recovery from process involving steam generation'20036,502,404'Cryogenic rectification system using magnetic refrigeration'20036,494,054'Multicomponent refrigeration fluid refrigeration system with auxiliary ammonia cascade circuit'20026,477,859'Integrated heat exchanger system for producing carbon dioxide'20026,477,847'Thermo-siphon method for providing refrigeration to a refrigeration load'20026,438,994'Method for providing refrigeration using a turboexpander cycle'20026,425,264'Cryogenic refrigeration system'20026,425,250'System for providing cryogenic refrigeration using an upstream pulse tube refrigerator'20026,426,019'Variable load refrigeration system particularly for cryogenic temperatures'20026,415,611'Cryogenic refrigeration system using magnetic refrigerator forecooling'20026,406,518'Gas separation process using ceramic membrane and regenerators'20026,374,617'Cryogenic pulse tube system'20026,357,258'Cryogenic air separation system with integrated booster and multicomponent refrigeration compression'20026,351,969'Cryogenic nitrogen production system using a single brazement'20026,336,331'System for operating cryogenic liquid tankage'20026,330,811'Compression system for cryogenic refrigeration with multicomponent refrigerant'20016,327,865'Refrigeration system with coupling fluid stabilizing circuit'20016,301,923'Method for generating a cold gas'20016,295,839'Cryogenic air separation system with integrated mass and heat transfer'20016,295,836'Cryogenic air separation system with integrated mass and heat transfer'20016,279,345'Cryogenic air separation system with split kettle recycle'20016,272,884'Rapid restart system for cryogenic air separation plant'20016,269,658'Cryogenic rectification system with pulse tube refrigeration'20016,260,380'Cryogenic air separation process for producing liquid oxygen'20016,257,018'PFC recovery using condensation'20016,253,577'Cryogenic air separation process for producing elevated pressure gaseous oxygen'20016,250,096'Method for generating a cold gas'20016,237,366'Cryogenic air separation system using an integrated core'20016,230,519'Cryogenic air separation process for producing gaseous nitrogen and gaseous oxygen'20016,205,812'Cryogenic ultra cold hybrid liquefier'20016,178,776'Cryogenic indirect oxygen compression system'20016,173,586'Cryogenic rectification system for producing very high purity oxygen'20016,125,656'Cryogenic rectification method for producing nitrogen gas and liquid nitrogen'20006,112,550'Cryogenic rectification system and hybrid refrigeration generation'20006,076,372'Variable load refrigeration system particularly for cryogenic temperatures'20006,073,462'Cryogenic air separation system for producing elevated pressure oxygen'20006,065,305'Multicomponent refrigerant cooling with internal recycle'20006,053,008'Method for carrying out subambient temperature, especially cryogenic, separation using refrigeration from a multicomponent refrigerant fluid'20006,042,699'Cryogenic rectification system with corona discharge feed air pretreatment'20006,023,945'Annular column for cryogenic rectification'20006,000,239'Cryogenic air separation system with high ratio turboexpansion'19995,946,942'Annular column for cryogenic rectification'19995,934,105'Cryogenic air separation system for dual pressure feed'19995,925,158'Gas recycle for float glass system'19995,921,108'Reflux condenser cryogenic rectification system for producing lower purity oxygen'19995,916,261'Cryogenic argon production system with thermally integrated stripping column'19995,906,113'Serial column cryogenic rectification system for producing high purity nitrogen'19995,901,579'Cryogenic air separation system with integrated machine compression'19995,901,578'Cryogenic rectification system with integral product boiler'19995,896,755'Cryogenic rectification system with modular cold boxes'19995,888,265'Air separation float glass system'19995,878,597'Cryogenic rectification system with serial liquid air feed'19995,873,264'Cryogenic rectification system with intermediate third column reboil'19995,857,357'Column configuration and method for argon production'19995,839,296'High pressure, improved efficiency cryogenic rectification system for low purity oxygen production'19985,836,174'Cryogenic rectification system for producing multi-purity oxygen'19985,836,173'System for producing cryogenic liquid'19985,836,175'Dual column cryogenic rectification system for producing nitrogen'19985,832,748'Single column cryogenic rectification system for lower purity oxygen production'19985,829,271'Cryogenic rectification system for producing high pressure oxygen'19985,806,342'Cryogenic rectification system for producing low purity oxygen and high purity oxygen'19985,802,872'Cryogenic air separation with combined prepurifier and regenerators'19985,799,505'System for producing cryogenic liquefied industrial gas'19985,799,508'Cryogenic air separation system with split kettle liquid'19985,765,396'Cryogenic rectification system for producing high pressure nitrogen and high pressure oxygen'19985,730,003'Cryogenic hybrid system for producing high purity argon'19985,701,763'Cryogenic hybrid system for producing low purity oxygen and high purity nitrogen'19975,682,766'Cryogenic rectification system for producing lower purity oxygen and higher purity oxygen'19975,682,765'Cryogenic rectification system for producing argon and lower purity oxygen'19975,678,427'Cryogenic rectification system for producing low purity oxygen and high purity nitrogen'19975,669,236'Cryogenic rectification system for producing low purity oxygen and high purity oxygen'19975,666,824'Cryogenic rectification system with staged feed air condensation'19975,666,828'Cryogenic hybrid system for producing low purity oxygen and high purity oxygen'19975,664,438'Cryogenic side column rectification system for producing low purity oxygen and high purity nitrogen'19975,655,388'Cryogenic rectification system for producing high pressure gaseous oxygen and liquid product'19975,628,207'Cryogenic Rectification system for producing lower purity gaseous oxygen and high purity oxygen'19975,611,219'Air boiling cryogenic rectification system with staged feed air condensation'19975,582,033'Cryogenic rectification system for producing nitrogen having a low argon content'19965,564,290'Cryogenic rectification system with dual phase turboexpansion'19965,557,951'Process and apparatus for recovery and purification of argon from a cryogenic air separation unit'19965,448,893'Process for maximizing the recovery of argon from an air separation system at high argon recovery rates'19955,440,884'Cryogenic air separation system with liquid air stripping'19955,431,023'Process for the recovery of oxygen from a cryogenic air separation system'19955,406,800'Cryogenic rectification system capacity control method'19955,402,647'Cryogenic rectification system for producing elevated pressure nitrogen'19955,386,691'Cryogenic air separation system with kettle vapor bypass'19955,365,741'Cryogenic rectification system with liquid oxygen boiler'19945,339,648'Distillation system with partitioned column'19945,329,443'Two-phase method for real time process control'19945,313,800'Process for maximizing the recovery of argon from an air separation system at high argon recovery rates'19945,315,521'Chemical process optimization method'19945,303,556'Single column cryogenic rectification system for producing nitrogen gas at elevated pressure and high purity'19945,282,365'Packed column distillation system'19945,133,790'Cryogenic rectification method for producing refined argon'19925,098,457'Method and apparatus for producing elevated pressure nitrogen'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2017Based in Grand Island, NY, US· patent location history
1994–2018Patents assigned to PRAXAIR TECHNOLOGY INC (121)· patent assignee history
1995Based in Williamsville, NY, US· patent location history
2011–2017Patents assigned to BONAQUIST DANTE PATRICK (9)· patent assignee history
2011–2017Patents assigned to DRNEVICH RAYMOND FRANCIS (7)· patent assignee history
2011–2012Patents assigned to SCHWARTZ JOSEPH MICHAEL (3)· patent assignee history
2016–2018Patents assigned to BONAQUIST DANTE P (2)· patent assignee history
2016–2018Based in Boalsburg, PA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| PRAXAIR TECHNOLOGY INC | 121 | 1994–2018 |
| BONAQUIST DANTE PATRICKself | 9 | 2011–2017 |
| DRNEVICH RAYMOND FRANCIS | 7 | 2011–2017 |
| SCHWARTZ JOSEPH MICHAEL | 3 | 2011–2012 |
| BONAQUIST DANTE Pself | 2 | 2016–2018 |
Locations
| Location | Patents | Span |
|---|---|---|
| Grand Island, New York, US | 119 | 1992–2017 |
| Boalsburg, Pennsylvania, US | 3 | 2016–2018 |
| Williamsville, New York, US | 1 | 1995 |