P

Inventor

WANG WEIQI

JP7 patents
⚠️ This page may combine multiple inventors who share the name “WANG WEIQI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SUMITOMO CHEMICAL CO

4 patents
US6884892B2Apr 26, 2005

Production methods of epoxytriazole derivative and intermediate therefor

SUMITOMO CHEMICAL CO6 citations72
US7700642B2Apr 20, 2010

Process for producing an aromatic unsaturated compound

SUMITOMO CHEMICAL CO2 citations61
US7297802B2Nov 20, 2007

Production methods of epoxytriazole derivative and intermediate therefor

SUMITOMO CHEMICAL CO2 citations61
US7939674B2May 10, 2011

Process for producing an aromatic unsaturated compound

SUMITOMO CHEMICAL CO0 citations50

WANG WEIQI

1 patent
US8288564B2Oct 16, 2012

Process for producing trans-dibenzoxenopyrrole compound and intermediate therefor

WANG WEIQI8 citations77

SUMIKA FINE CHEMICALS CO LTD

1 patent
US6495685B1Dec 17, 2002

Process for preparing piperazine derivatives

SUMIKA FINE CHEMICALS CO LTD10 citations70

MOAC BLOCKCHAIN TECH INC

1 patent
US11546143B2Jan 3, 2023

Apparatus and method for terminating an authorization to access a record in a blockchain ledger

MOAC BLOCKCHAIN TECH INC0 citations48