Inventor
John M. Cahoon
Inventor
Mentor, OH, US
Overview
Patents· 10 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions40%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions32%
F02FCylinders, pistons or casings, for combustion engines16%
F02BInternal-combustion piston engines8%
C07GCompounds of unknown constitution4%
PatentTitleYear
5,614,480'Lubricating compositions and concentrates'19975,562,864'Lubricating compositions and concentrates'19965,490,945'Lubricating compositions and concentrates'19965,486,300'Lubricating compositions'19965,484,542'Sulfurized overbased compositions'19965,464,548'Lubricants, functional fluid and grease compositions containing sulfite or sulfate overbased metal salts and methods of using the same'19955,449,470'Overbased alkali salts and methods for making same'19955,354,485'Lubricating compositions, greases, aqueous fluids containing organic ammonium thiosulfates'19945,250,204'Sulfite overbased products and process'19934,744,920'Borated overbased material'1988Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1988–1997Patents assigned to LUBRIZOL CORP (10)· patent assignee history
1988–1997Based in Mentor, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUBRIZOL CORP | 10 | 1988–1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Mentor, OH, US | 10 | 1988–1997 |