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Inventor
RUFF CHARLES JAMES
US
4 patents
⚠️ This page may combine multiple inventors who share the name “RUFF CHARLES JAMES”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MARTIN RICHARD WAYNE
3 patents
US9234150B2
Jan 12, 2016
Low viscosity engine oil compositions
MARTIN RICHARD WAYNE
6 citations
79
US9234152B2
Jan 12, 2016
High efficiency engine oil compositions
MARTIN RICHARD WAYNE
3 citations
68
US9234151B2
Jan 12, 2016
Lubricating compositions
MARTIN RICHARD WAYNE
2 citations
58
EXXON CHEMICAL PATENTS INC
1 patent
US6114477A
Sep 5, 2000
Polymerization process
EXXON CHEMICAL PATENTS INC
63 citations
93