Inventor
William F. Olszewski
Inventor
Cherry Hill, NJ, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions35%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions25%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium15%
C10LFuels not otherwise provided for10%
C07DHeterocyclic compounds5%
C07GCompounds of unknown constitution5%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
PatentTitleYear
5,681,798'Load-carrying additives based on organo-phosphites and amine phosphates'19975,362,411'Antirust/dispersant additive for lubricants'19945,288,418'Amine-coupled hindered phenols and phosphites as multifunctional antioxidant/antiwear additives'19945,252,237'Complex alkoxy borates of alkylated phenols as lubricant stabilizers'19935,137,649'Mixed alcohol/dimercaptothiadiazole-derived hydroxy borates as antioxidant/antiwear multifunctional additives'19925,135,670'Sulfurized olefin extreme pressure/antiwear additives and compositions thereof'19924,906,393'Mixed phenol/dimercaptothiadiazole-derived hydroxythioether borates as antioxidant/antiwear multifunctional additives'1990Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1990–1994Patents assigned to MOBIL OIL CORP (6)· patent assignee history
1990–1997Based in Cherry Hill, NJ, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| MOBIL OIL CORP | 6 | 1990–1994 |
Locations
| Location | Patents | Span |
|---|---|---|
| Cherry Hill, New Jersey, US | 7 | 1990–1997 |