Inventor
WU GEFEI
US11 patents
⚠️ This page may combine multiple inventors who share the name “WU GEFEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ASHLAND LICENSING & INTELLECTU
4 patentsUS7470650B2Dec 30, 2008
Shock absorber fluid composition containing nanostructures
ASHLAND LICENSING & INTELLECTU23 citations92
US7449432B2Nov 11, 2008
Gear oil composition containing nanomaterial
ASHLAND LICENSING & INTELLECTU46 citations92
US9328278B2May 3, 2016
Extended operation engine coolant composition
ASHLAND LICENSING & INTELLECTU4 citations69
US7976624B2Jul 12, 2011
Nano gel wax
ASHLAND LICENSING & INTELLECTU1 citations50
Valvoline Licensing & Intellectual Property LLC
4 patentsUS10927321B2Feb 23, 2021
Traction fluid with improved low temperature properties
Valvoline Licensing & Intellectual Property LLC0 citations58
US10894930B2Jan 19, 2021
Traction fluid with improved low temperature properties
Valvoline Licensing & Intellectual Property LLC0 citations58
US10774287B2Sep 15, 2020
Traction fluid composition
Valvoline Licensing & Intellectual Property LLC0 citations51
US11434447B2Sep 6, 2022
Silicone modified lubricant
Valvoline Licensing & Intellectual Property LLC0 citations44