Inventor
LI NANWEN
CN4 patents
⚠️ This page may combine multiple inventors who share the name “LI NANWEN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CHEVRON USA INC
3 patentsUS9718923B2Aug 1, 2017
High molecular weight, monoesterified polymide polymer containing a small amount of bulky diamine
CHEVRON USA INC2 citations70
US9718033B2Aug 1, 2017
Uncrosslinked, high molecular weight, polyimide polymer containing a small amount of bulky diamine
CHEVRON USA INC0 citations49
US9718032B2Aug 1, 2017
Uncrosslinked, high molecular weight, monoesterified polyimide polymer containing a small amount of bulky diamine
CHEVRON USA INC0 citations39