Inventor
Jack C. Kelley
Inventor
Chagrin Falls, OH, US
Overview
Patents· 9 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C10Mprimary
C10MLubricating compositions47%
C10NIndexing scheme associated with subclass c10m relating to lubricating compositions47%
F01NGas-flow silencers or exhaust apparatus for machines or engines in general5%
PatentTitleYear
10,597,599Nitrogen-functionalized olefin polymers for engine lubricants20209,909,082'Lubricant additive booster system'20188,772,211'Polymer blends useful as viscosity modifiers'20148,022,021'Low ash controlled release gels'20117,772,171'Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine'20107,462,583'Method of lubricating an internal combustion engine and improving the efficiency of the emissions control system of the engine'20087,407,919'Sulfonate detergent system for improved fuel economy'20086,777,378'Molybdenum, sulfur and boron containing lubricating oil composition'20046,706,672'Engine lubricant using molybdenum dithiocarbamate as an antioxidant top treatment in high sulfur base stocks'2004Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2004–2020Patents assigned to LUBRIZOL CORP (9)· patent assignee history
2004–2020Based in Chagrin Falls, OH, US· patent location history
2014Patents assigned to HUANG CHOR (1)· patent assignee history
2014Patents assigned to KELLEY JACK C (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LUBRIZOL CORP | 9 | 2004–2020 |
| HUANG CHOR | 1 | 2014 |
| KELLEY JACK Cself | 1 | 2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Chagrin Falls, OH, US | 9 | 2004–2020 |