Inventor · disambiguated record
Ralph D. Zingle
Also filed as: ZINGLE RALPH D
5 granted patents·351 citations·filing 1991–1999
86Inventor score
Top patents by PatentIndex Score
5 records- 0191US5596814AVented vial stopper for processing freeze-dried productsGORE & ASS·Filed 1995·Granted Jan 28, 1997·68 cites·4 claims
- 0291US5108474ASmoke filterGORE & ASS·Filed 1991·Granted Apr 28, 1992·161 cites·25 claims
- 0389USD430939SLyophilization containerGORE ENTERPRISE HOLDINGS INC·Filed 1999·Granted Sep 12, 2000·57 cites·1 claims
- 0475USD425205SLyophilization containerGORE ENTERPRISE HOLDINGS INC·Filed 1999·Granted May 16, 2000·23 cites·1 claims
- 0549US5497942ADispersant delivery system and method for producing and using sameGORE & ASS·Filed 1994·Granted Mar 12, 1996·42 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →