Inventor · disambiguated record
Gerhard Sperling
Also filed as: SCHWUGER MILAN J · SPERLING GERHARD
4 granted patents·120 citations·filing 1975–1978
78Inventor score
Technology areasC11D
Top patents by PatentIndex Score
4 records- 0193US4003841ACoated stabilized bleach activators, process and washing compositionsHENKEL & CIE GMBH·Filed 1975·Granted Jan 18, 1977·83 cites·14 claims
- 0260US4092261AProcess for the production of powdery washing and cleansing agent compositionsHENKEL KGAA·Filed 1975·Granted May 30, 1978·18 cites·8 claims
- 0342US4215007AProcess for the manufacture of low-phosphorus or phosphorus-free detergents containing aluminosilicatesHENKEL KGAA·Filed 1978·Granted Jul 29, 1980·9 cites·8 claims
- 0439US4064063AProcess for the manufacture of spray dried detergents containing nonionic tensidesHENKEL KGAA·Filed 1975·Granted Dec 20, 1977·10 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →