Inventor
Paul A. Sechrist
Inventor
Des Plaines, IL, US
Overview
Patents· 105 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry27%
C10GCracking hydrocarbon oils21%
B01DSeparation11%
Y02PClimate change mitigation technologies in the production or processing of goods7%
C07CAcyclic or carbocyclic compounds6%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests5%
Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution2%
Y10TTechnical subjects covered by former us classification2%
F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange media do not come into direct contact2%
F28FDetails of heat-exchange and heat-transfer apparatus, of general application2%
PatentTitleYear
10,815,502Carbon capture in fermentation202010,610,802Process and system for product recovery and cell recycle202010,563,127Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas20209,951,278Processes for controlling afterburn in a reheater and for controlling loss of entrained solid particles in combustion product flue gas20189,433,909'Apparatus for retaining solid material in a radial flow reactor and method of making'20169,422,478'Char-handling processes in a pyrolysis system'20169,266,079'Apparatus for retaining solid material in a radial flow reactor and method of making'20169,233,885'Two stage oxygenate conversion reactor with improved selectivity'20169,095,830'Louver front faced inlet ducts'20159,051,230'Processes for producing propylene from paraffins'20159,044,723'Inclined baseplate in dehydrogenation reactor'20158,921,627'Production of diesel fuel from biorenewable feedstocks using non-flashing quench liquid'20148,900,443'Method for multi-staged hydroprocessing using quench liquid'20148,759,600'Reduced fluidization of solid particles in radial flow fluid/solid contacting'20148,499,702'Char-handling processes in a pyrolysis system'20138,283,509'Thermal-separation process with absorption heat pump'20128,273,220'Heat pump distillation'20128,273,219'Heat pump distillation'20128,216,522'Utilization of baffles in chlorination zone for continuous catalyst regeneration'20128,201,988'Adsorber grid distributor box design'20128,192,691'Hydrocarbon conversion unit including a reaction zone receiving transferred catalyst'20128,182,654'Heat pump for high purity bottom product'20128,181,942'Liquid redistribution device for multibed reactors'20128,177,198'Quench zone design using spray nozzles'20128,052,777'Vessel, system, and process for minimizing unequal flow distribution'20118,002,952'Heat pump distillation'20117,998,429'Catalyst containment design for radial flow reactors'20117,985,381'Utilization of baffles in chlorination zone for continuous catalyst regeneration'20117,981,256'Splitter with multi-stage heat pump compressor and inter-reboiler'20117,967,896'Use of hydraulic turbocharger for recovering energy from high pressure solvents in gasification and natural gas applications'20117,935,178'Use of a biphasic turbine in a process for recovering energy in gasification and natural gas applications'20117,914,673'Fluid distribution apparatus'20117,906,081'Internal grids for adsorbent chambers and reactors'20117,901,640'Optimized counter-current flow baffle'20117,887,264'Apparatus for transferring particles'20117,878,736'Apparatus for transferring particles'20117,874,769'Method for transferring particles'20117,846,403'Louver front faced inlet ducts'20107,846,402'Screenless reactor for granular moving bed'20107,841,807'Method of transferring particles'20107,803,326'Hydrocarbon conversion unit including a reaction zone receiving transferred catalyst'20107,718,146'Enhanced bed separation in a styrene monomer reactor using milled plates'20107,621,988'Baffles to prevent catalyst or adsorbent erosion'20097,547,387'Method for passing a fluid through a moving bed of particles'20097,316,733'Diffuser for separator vessel'20087,314,551'Flow distribution apparatus'20087,271,303'Multi-zone process for the production of diesel and aromatic compounds'20077,241,376'Method for passing a fluid through a moving bed of particles'20077,223,710'Cyclic catalyst regeneration process using a circulating stream for desorption'20076,881,391'Method for removing halogen from a vent stream'20056,814,857'Method for passing a fluid through a moving bed of particles'20046,814,943'Apparatus for alkylation using solid catalyst particles in a transport reactor'20046,797,026'Apparatus and process for separating fine solid particulates from a gas stream'20046,790,802'Cyclic catalyst regeneration process using adsorption and desorption on vent stream'20046,784,132'Cyclic catalyst regeneration process using adsorption and desorption'20046,703,479'Process and apparatus for cooling polymer in a reactor'20046,673,133'Cyclone for separating fine solid particles from a gas stream'20046,486,374'Method and apparatus for alkylation using solid catalyst particles in a transport reactor'20026,461,992'Method for reducing chloride emissions from a moving bed catalyst regeneration process'20026,392,114'Solid catalyst alkylation process with regeneration section and hydrogen fractionation zone'20026,290,916'Apparatus for controlling moisture in a catalyst regeneration process'20016,274,101'Apparatus for in-situ reaction heating'20016,153,091'Method for reducing chloride emissions from a moving bed catalyst regeneration process'20006,123,833'Method for controlling moisture in a catalyst regeneration process'20006,117,809'Method for decreasing chloride emissions from a catalyst reduction process'20006,034,018'Method for reducing chloride emissions from a moving bed catalyst regeneration process'20005,965,473'Cyclic catalytic hydrocarbon conversion process with reduced chloride emissions'19995,962,761'Process for linear alpha-olefin production'19995,895,831'Solid catalyst alkylation process'19995,840,176'Replacement of particles in a moving bed process'19985,837,636'Method for reducing chloride emissions from a catalyst regeneration process'19985,824,619'Particulate cooling process with reduced thermal channeling'19985,762,887'Apparatus for controlling reaction temperatures'19985,762,888'Process and apparatus for discharging particles and fluid from a flow channel'19985,688,473'Replacement of particles in a moving bed process'19975,675,048'Dual regeneration zone solid catalyst alkylation process'19975,672,798'Fluidized bed solid catalyst motor fuel alkylation process'19975,614,082'Catalytic reforming process with sulfur arrest'19975,600,052'Process and apparatus for controlling reaction temperatures'19975,600,053'Process and apparatus for controlling reaction temperatures'19975,565,617'Process for purifying an alkylate stream'19965,552,120'FCC apparatus with enclosed vented riser'19965,545,382'Process and apparatus for discharging particles and fluids from flow channels'19965,545,312'Replacement of particles in a moving bed process'19965,525,311'Process and apparatus for controlling reaction temperatures'19965,500,110'Method for changing particulate transport rates between zones'19965,498,756'Moving bed regeneration process with internally mixed chloride gas'19965,489,732'Fluidized solid bed motor fuel alkylation process'19965,397,458'Moving bed regeneration process with internally mixed chloride gas'19955,393,415'FCC process with enclosed vented riser'19955,393,414'FCC process with enclosed vented riser'19955,376,607'Method for controlling moisture by coke composition'19945,364,515'Fluidized catalytic cracking of hydrocarbons utilizing a vented riser'19945,338,440'Controlled method of transporting catalyst between zones'19945,316,992'Catalytic reforming process with sulfur arrest'19945,302,280'Fluidized catalytic cracking utilizing a vented riser'19945,294,331'FCC process utilizing a vented riser'19945,277,880'Catalyst regeneration apparatus with radial flow distribution'19945,182,085'Vented riser apparatus and method'19935,104,517'Vented riser apparatus and method'19925,001,095'Method and apparatus for controlling moisture by flue gas segregation'19914,988,430'Supplying FCC lift gas directly from product vapors'19914,980,325'Method of controlling moisture in combustion section of moving bed regeneration process'19904,872,969'Method for valveless control of particle transport'19894,859,643'Regeneration method with reduced catalyst heat exposure'1989Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1989–1998Patents assigned to UOP INC (34)· patent assignee history
1989Based in Arlington Heights, IL, US· patent location history
1990–2016Based in Des Plaines, IL, US· patent location history
1998–2016Patents assigned to UOP LLC (65)· patent assignee history
2004–2020Based in South Barrington, IL, US· patent location history
2012–2016Patents assigned to SECHRIST PAUL A (16)· patent assignee history
2012–2015Patents assigned to SUN BING (4)· patent assignee history
2013–2020Patents assigned to ENSYN RENEWABLES INC (4)· patent assignee history
2020Based in Skokie, IL, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| UOP LLC | 65 | 1998–2016 |
| UOP INC | 34 | 1989–1998 |
| SECHRIST PAUL Aself | 16 | 2012–2016 |
| ENSYN RENEWABLES INC | 4 | 2013–2020 |
| SUN BING | 4 | 2012–2015 |
Locations
| Location | Patents | Span |
|---|---|---|
| Des Plaines, Illinois, US | 58 | 1990–2016 |
| South Barrington, Illinois, US | 43 | 2004–2020 |
| Skokie, Illinois, US | 2 | 2020 |
| Arlington Heights, Illinois, US | 2 | 1989 |