Inventor
James P. Roski
Inventor
Wickliffe, OH, US
Overview
Patents· 19 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions37%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions37%
F01MLubricating of machines or engines in general10%
F02BInternal-combustion piston engines6%
C07CAcyclic or carbocyclic compounds4%
A61LMethods or apparatus for sterilising materials or objects in general2%
C01FCompounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare-earth metals2%
C07GCompounds of unknown constitution2%
C12QMeasuring or testing processes involving enzymes, nucleic acids or microorganisms2%
PatentTitleYear
10,975,323Sulfurized catecholate detergents for lubricating compositions202110,526,559Aromatic detergents and lubricating compositions thereof202010,501,701Lubricating composition containing an oxyalkylated aromatic polyol compound201910,364,402Lubricating composition containing an oxyalkylated aromatic polyol compound20199,617,496'Method for preparing a sulfurized alkaline earth metal dodecylphenate'20178,703,672'Highly branched sulfonates for drive-line applications'20148,299,000'Slow release lubricant additives gel'20128,076,273'Slow release lubricant additives gel'20117,799,745'Slow release lubricant additives gel'20107,678,746'Lubricating compositions containing sulphonates and phenates'20107,422,999'Overbased vaterite containing salt composition'20087,417,012'Slow release lubricant additives gel'20087,384,896'Controlled release of additive gel(s) for functional fluids'20087,285,516'Additive formulation for lubricating oils'20076,843,916'Slow release lubricant additives gel'20056,572,847'Elimination of odors from lubricants by use of a combination of thiazoles and odor masks'20036,559,105'Lubricant compositions containing ester-substituted hindered phenol antioxidants'20036,310,009'Lubricating oil compositions containing saligenin derivatives'20015,484,542'Sulfurized overbased compositions'1996Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1996–2021Patents assigned to LUBRIZOL CORP (18)· patent assignee history
1996Based in Euclid, OH, US· patent location history
2001–2021Based in Wickliffe, OH, US· patent location history
2008–2017Based in Willowick, OH, US· patent location history
2011–2014Patents assigned to ROSKI JAMES P (3)· patent assignee history
2011–2012Patents assigned to BARTLETT MELINDA E (2)· patent assignee history
2011–2012Patents assigned to BURRINGTON JAMES D (2)· patent assignee history
2011–2012Patents assigned to GEORGE HERMAN F (2)· patent assignee history
2019–2020Based in Mentor, OH, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUBRIZOL CORP | 18 | 1996–2021 |
| ROSKI JAMES Pself | 3 | 2011–2014 |
| BARTLETT MELINDA E | 2 | 2011–2012 |
| BURRINGTON JAMES D | 2 | 2011–2012 |
| GEORGE HERMAN F | 2 | 2011–2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Wickliffe, OH, US | 11 | 2001–2021 |
| Willowick, OH, US | 4 | 2008–2017 |
| Mentor, OH, US | 3 | 2019–2020 |
| Euclid, OH, US | 1 | 1996 |