Inventor
Jerome M. Cohen
Inventor
University Heights, OH, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions24%
C10LFuels not otherwise provided for22%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions22%
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds12%
C07CAcyclic or carbocyclic compounds5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
C09KMaterials for miscellaneous applications, not provided for elsewhere5%
F02BInternal-combustion piston engines5%
PatentTitleYear
4,454,059'Nitrogenous dispersants, lubricants and concentrates containing said nitrogenous dispersants'19844,446,039'Organic compositions containing hydroxy-aromatic compounds useful as additives for fuels and lubricants'19844,273,891'Hydrocarbon-substituted methylol phenols'19814,256,596'Oxidatively coupled hydroxyaromatic compounds and fuels and lubricants containing them'19814,200,545'Amino phenol-detergent/dispersant combinations and fuels and lubricants containing same'19804,147,643'Organic compositions useful as additives for fuels and lubricants'19794,110,349'Two-step method for the alkenylation of maleic anhydride and related compounds'19784,100,082'Lubricants containing amino phenol-detergent/dispersant combinations'19784,053,428'Hydrocarbon-substituted methylol phenols'19773,980,569'Dispersants and process for their preparation'1976Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1976–1984Patents assigned to LUBRIZOL CORP (10)· patent assignee history
1976–1984Based in University Heights, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUBRIZOL CORP | 10 | 1976–1984 |
Locations
| Location | Patents | Span |
|---|---|---|
| University Heights, OH, US | 10 | 1976–1984 |