P

Inventor

SONG XUEPING

CN7 patents
⚠️ This page may combine multiple inventors who share the name “SONG XUEPING”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GOERTEK INC

3 patents
US10321224B2Jun 11, 2019

Loudspeaker

GOERTEK INC2 citations70
US10219055B2Feb 26, 2019

Loudspeaker module

GOERTEK INC1 citations59
US9648404B2May 9, 2017

Speaker module and assembling method of the speaker module

GOERTEK INC0 citations49

UNIV GUANGXI

3 patents
US10266406B1Apr 23, 2019

Producing high-purity chlorine dioxide gas

UNIV GUANGXI1 citations59
US10927023B1Feb 23, 2021

Whey preacid treatment of wastewater with high calcium concentration to promote anaerobic digestion and delay calcification

UNIV GUANGXI0 citations57
US9776163B1Oct 3, 2017

Method and system for the integral chlorine dioxide production with relatively independent sodium chlorate electrolytic production and chlorine dioxide production

UNIV GUANGXI0 citations36

GUANGXI BOSSCO ENV PROT TECH CO LTD

1 patent
US9777431B1Oct 3, 2017

Excess heat recovery during high temperature pulp bleaching

GUANGXI BOSSCO ENV PROT TECH CO LTD0 citations41