Inventor
David E. James
Inventor
Batavia, IL, US
Overview
Patents· 35 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C07Cprimary
C07CAcyclic or carbocyclic compounds17%
B01DSeparation9%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry9%
F23CMethods or apparatus for combustion using fluid fuel or solid fuel suspended in a carrier gas or air7%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
F22BMethods of steam generation5%
F23JRemoval or treatment of combustion products or combustion residues5%
G01NInvestigating or analysing materials by determining their chemical or physical properties5%
Y02PClimate change mitigation technologies in the production or processing of goods5%
Y10TTechnical subjects covered by former us classification5%
PatentTitleYear
10,626,436Method of determining a compositional or functional characteristic of a cell culture media202010,591,463Method of predicting phenotypic instability in a cell20207,464,669'Integrated fluidized bed ash cooler'20086,840,034'Emission control apparatus for marine generator engine'20056,604,356'Emission control system for generator engine'20036,528,192'Residual fuel dissipation for a fuel cell stack'20036,500,221'Cooled tubes arranged to form impact type particle separators'20026,461,700'Aromatic acid monomers, polymers, products and processes for their manufacture'20026,312,482'Steam generator for gasifying coal'20016,284,920'Aromatic acid monomers, polymers, products and processes for their manufacture'20016,281,684'Technique and apparatus to measure cell voltages of a fuel cell stack using different ground references'20016,140,820'Measuring cell voltages of a fuel cell stack'20006,088,990'Non-welded support for internal impact type particle separator'20006,058,858'Circulating fluidized bed reactor with plural furnace outlets'20005,809,940'Indirect cooling of primary impact type solids separator elements in a CFB reactor'19985,676,586'Model car race track'19975,363,812'Method and apparatus for controlling the bed temperature in a circulating fluidized bed reactor'19945,343,830'Circulating fluidized bed reactor with internal primary particle separation and return'19945,080,798'Monitoring oligomers in a polymer'19925,001,216'Preparation of polyethylene terephthalate'19914,992,085'Internal impact type particle separator'19914,892,972'Purification of crude terephthalic acid'19904,822,527'Process for preparation of anthraquinones and fluorenones'19894,804,501'Process for preparation of anthraquinones and fluorenones'19894,782,181'Process for removal of high molecular weight impurities in the manufacture of purified terephthalic acid'19884,746,189'Optical fiber adhesive joint tube'19884,652,674'Method for monitoring the fluorescence of 4-carboxy-p-terphenyl in crude terephthalic acid'19874,626,598'Purification of terephthalic acid'19864,467,110'Process for purification of crude terephthalic acid'19844,467,111'Process for purification of crude terephthalic acid'19844,421,676'Process for preparation of palladium on carbon catalysts used in the purification of crude terephthalic acid'19834,415,479'Palladium on carbon catalyst for purification of crude terephthalic acid'19834,394,299'Palladium-rhodium catalyst for purification of crude terephthalic acid'19834,352,745'Liquid mobile phase'19823,988,403'Process for producing molded structural foam article having a surface that reproducibly and faithfully replicates the surface of the mold'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1982–1984Patents assigned to STANDARD OIL CO INDIANA (6)· patent assignee history
1982–2002Based in Batavia, IL, US· patent location history
1986–1992Patents assigned to AMOCO CORP (7)· patent assignee history
1991–2002Patents assigned to BABCOCK & WILCOX CO (7)· patent assignee history
1991–2008Based in Barberton, OH, US· patent location history
2000–2003Patents assigned to PLUG POWER INC (3)· patent assignee history
2000–2003Based in Latham, NY, US· patent location history
2001–2002Patents assigned to BP CORP NORTH AMERICA INC (2)· patent assignee history
2020Based in South Yorkshire, GB· patent location history
2020Based in Sheffield, GB· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| AMOCO CORP | 7 | 1986–1992 |
| BABCOCK & WILCOX CO | 7 | 1991–2002 |
| STANDARD OIL CO INDIANA | 6 | 1982–1984 |
| PLUG POWER INC | 3 | 2000–2003 |
| BP CORP NORTH AMERICA INC | 2 | 2001–2002 |
Locations
| Location | Patents | Span |
|---|---|---|
| Batavia, Illinois, US | 16 | 1982–2002 |
| Barberton, OH, US | 9 | 1991–2008 |
| Latham, New York, US | 3 | 2000–2003 |
| South Yorkshire, GB | 1 | 2020 |
| Sheffield, GB | 1 | 2020 |