Inventor · disambiguated record
Walter G. Berghahn
Also filed as: BERGHAHN WALTER G
10 granted patents·324 citations·filing 1975–1983
92Inventor score
Files withBRISTOL MYERS CO10
Top patents by PatentIndex Score
10 records- 0197USD253394SCombined dispensing container and holder thereforBRISTOL MYERS CO·Filed 1977·Granted Nov 13, 1979·53 cites·1 claims
- 0286US4050826ALiquid applicatorBRISTOL MYERS CO·Filed 1976·Granted Sep 27, 1977·49 cites·6 claims
- 0383US4485915AChild resistant tablet packageBRISTOL MYERS CO·Filed 1983·Granted Dec 4, 1984·58 cites·7 claims
- 0482US4111567ALiquid applicatorBRISTOL MYERS CO·Filed 1977·Granted Sep 5, 1978·41 cites·10 claims
- 0572US4021125ABall roll-on dispenserBRISTOL MYERS CO·Filed 1975·Granted May 3, 1977·30 cites·6 claims
- 0669US4298125ADial type child resistant dispenserBRISTOL MYERS CO·Filed 1980·Granted Nov 3, 1981·35 cites·6 claims
- 0766US4189066ADispenser for dispensing limited amounts of materialsBRISTOL MYERS CO·Filed 1978·Granted Feb 19, 1980·27 cites·10 claims
- 0858US4406376AReversible child resistant closureBRISTOL MYERS CO·Filed 1982·Granted Sep 27, 1983·25 cites·6 claims
- 0932US4384916AApparatus for assembling hollow ballsBRISTOL MYERS CO·Filed 1981·Granted May 24, 1983·4 cites·11 claims
- 1021US4109785AChild resistant packageBRISTOL MYERS CO·Filed 1977·Granted Aug 29, 1978·2 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →