Inventor

GUO WEIFENG

CN2 patents

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

APELOA KANGYU

1 patent

US7964723B2Jun 21, 2011

And practical process for exclusively producing (S)-9-fluoro-3-methyl-10-(4-methyl-1-piperazinyl)-7-oxo-2,3-dihydro-7H-pyrido-[1,2,3,de][1,4]benzoxazine-6-carboxylic acid hemihydrate

APELOA KANGYU1 citations32

INT CT BAMBOO & RATTAN

1 patent

US9808956B2Nov 7, 2017

Extension recycling method by the technology of bar embedment with glue for wood columns and apparatus thereof

INT CT BAMBOO & RATTAN0 citations28