Inventor · disambiguated record
Walter Ploger
Also filed as: PLOEGER WALTER · PLOGER WALTER
15 granted patents·346 citations·filing 1972–1985
94Inventor score
Top patents by PatentIndex Score
15 records- 0196US3941772AAzacycloalkane-2,2-diphosphonic acidsHENKEL & CIE GMBH·Filed 1974·Granted Mar 2, 1976·62 cites·8 claims
- 0293US3979385A1-Aminoalkane-1,1-diphosphonic acids and their saltsHENKEL & CIE GMBH·Filed 1974·Granted Sep 7, 1976·26 cites·2 claims
- 0390US4006182AProcess for the preparation of 1-aminoalkane-1,1-diphosphonic acidsHENKEL & CIE GMBH·Filed 1972·Granted Feb 1, 1977·24 cites·4 claims
- 0490US3957160AProcess for the prevention of precipitations in water or aqueous solutionsHENKEL & CIE GMBH·Filed 1972·Granted May 18, 1976·22 cites·3 claims
- 0588US3988443AAzacycloalkane-2,2-diphosphonic acidsHENKEL & CIE GMBH·Filed 1975·Granted Oct 26, 1976·62 cites·7 claims
- 0679US3960888APyrrolidone-5,5-diphosphonic acidsHENKEL & CIE GMBH·Filed 1974·Granted Jun 1, 1976·29 cites·9 claims
- 0775US4632826APolishing composition and dentifriceHENKEL KGAA·Filed 1985·Granted Dec 30, 1986·52 cites·25 claims
- 0863US3984543ATherapeutic methods employing cyclic aminophosphonic acidsHENKEL & CIE GMBH·Filed 1975·Granted Oct 5, 1976·5 cites·9 claims
- 0962US4034086APyrrolidone-5,5-diphosphonic acidsHENKEL & CIE GMBH·Filed 1976·Granted Jul 5, 1977·22 cites·7 claims
- 1061US4130630AProcess of stabilization of anhydrous dibasic calcium phosphate against fluorine ions with cyclic aminophosphonic acidsHENKEL KGAA·Filed 1975·Granted Dec 19, 1978·5 cites·5 claims
- 1155US4122151AProcess of stabilization of dibasic calcium phosphate dihydrate against hydrolysis with cyclic aminophosphonic acidsHENKEL KGAA·Filed 1975·Granted Oct 24, 1978·3 cites·5 claims
- 1254US4117090AProcess of stabilization of dibasic calcium phosphate dihydrate against hydrolysis with azacycloalkane-2,2-diphosphonic acidsHENKEL KGAA·Filed 1975·Granted Sep 26, 1978·8 cites·5 claims
- 1353US4108962AProcess of stabilization of anhydrous dibasic calcium phosphate against fluorine ions with 3-amino-1-hydroxypropane-1,1-diphosphonic acidHENKEL KGAA·Filed 1975·Granted Aug 22, 1978·10 cites·5 claims
- 1449US4108961AProcess of stabilization of anhydrous dibasic calcium phosphate against fluorine ions with azacycloalkane-2,2-diphosphonic acidsHENKEL KGAA·Filed 1975·Granted Aug 22, 1978·14 cites·5 claims
- 1548US4117086AProcess of stabilization of dibasic calcium phosphate dihydrate against hydrolysis with 3-amino-1-hydroxypropane-1,1-diphosphonic acidHENKEL KGAA·Filed 1975·Granted Sep 26, 1978·2 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →