Inventor

SONG HAIYAN

CN5 patents

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

PROCTER & GAMBLE

2 patents

US7820610B2Oct 26, 2010

Laundry detergent containing polyethyleneimine suds collapser

PROCTER & GAMBLE7 citations72

US12404479B2Sep 2, 2025

Laundry detergent composition containing graft copolymer and benefit agent

PROCTER & GAMBLE0 citations59

JIANGSU HENGXIN TECH CO LTD

2 patents

US12388175B2Aug 12, 2025

Phase shifter with adjustable output mode and antenna

JIANGSU HENGXIN TECH CO LTD2 citations63

US12224492B2Feb 11, 2025

Wide beam radiation leakage coaxial cable

JIANGSU HENGXIN TECH CO LTD1 citations55

ALAIN CREUTZ SERGE FIRMIN

1 patent

US9040474B2May 26, 2015

Granulated foam control composition comprising a polyol ester and cationic polymer

ALAIN CREUTZ SERGE FIRMIN3 citations50