Inventor
James M. Mayer
Inventor
Maryland Heights, MO, US
Overview
Patents· 14 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C11Dprimary
C11DDetergent compositions22%
F04CRotary-piston, or oscillating-piston, positive-displacement machines for liquids15%
Y10TTechnical subjects covered by former us classification15%
A01NPreservation of bodies of humans or animals or plants or parts thereof7%
C07CAcyclic or carbocyclic compounds7%
D06LDry-cleaning, washing or bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods7%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
C02FTreatment of water, waste water, sewage, or sludge4%
C25BElectrolytic or electrophoretic processes for the production of compounds or non-metals4%
F01CRotary-piston or oscillating-piston machines or engines4%
PatentTitleYear
9,770,710'Hydrogenation and disproportionation catalysis'20178,585,888'Copper-based water oxidation catalysts'20138,231,364'Electric heating and temperature control for process pumps'20126,352,419'Internal gear pump having a shaft seal'20026,314,642'Method of making an internal gear pump'20016,149,415'Internal gear pump having a feed groove aligned with the roots of the idler teeth'20006,095,781'Timed element, high pressure, industrial rotary lobe pump'20004,487,723'Substituted-butanediperoxoic acids and process for bleaching'19844,482,349'Substituted-butanediperoxoic acids and process for bleaching'19844,435,335'Substituted-butanediperoxoic acids and process for bleaching'19844,384,969'Novel surfactants useful in detergent compositions'19834,233,173'Detergent compositions containing dipotassium N-chloroimidodisulfate bleaching agent'19804,201,687'Chloroimide fabric bleaches'19804,148,742'Detergent composition containing alkali metal salts of imidobis sulfuric acid'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979–1984Patents assigned to MONSANTO CO (6)· patent assignee history
1979–1984Based in Maryland Heights, MO, US· patent location history
2000–2012Patents assigned to VIKING PUMP INC (4)· patent assignee history
2000–2012Based in Cedar Falls, IA, US· patent location history
2012Patents assigned to MAYER JAMES (1)· patent assignee history
2013Patents assigned to BARNETT SHOSHANNA M (1)· patent assignee history
2013Patents assigned to GOLDBERG KAREN I (1)· patent assignee history
2013Based in Kenmore, WA, US· patent location history
2017Based in Seattle, WA, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MONSANTO CO | 6 | 1979–1984 |
| VIKING PUMP INC | 4 | 2000–2012 |
| BARNETT SHOSHANNA M | 1 | 2013 |
| GOLDBERG KAREN I | 1 | 2013 |
| MAYER JAMESself | 1 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Maryland Heights, MO, US | 7 | 1979–1984 |
| Cedar Falls, IA, US | 5 | 2000–2012 |
| Seattle, Washington, US | 1 | 2017 |
| Kenmore, Washington, US | 1 | 2013 |