Inventor · disambiguated record
John G. Ulm
Also filed as: ULM JOHN G
8 granted patents·834 citations·filing 1977–1990
91Inventor score
Top patents by PatentIndex Score
8 records- 0198US4421146AQuick-disconnect service-line connector and valve assemblyLIQUI BOX CORP·Filed 1982·Granted Dec 20, 1983·205 cites·22 claims
- 0296US4991635ADecap dispensing system for water cooler bottlesLIQUI BOX CORP·Filed 1989·Granted Feb 12, 1991·171 cites·53 claims
- 0395US4874023ADecap dispensing system for water cooler bottlesLIQUI BOX CORP·Filed 1988·Granted Oct 17, 1989·145 cites·18 claims
- 0494US4445551AQuick-disconnect coupling and valve assemblyBOND CURTIS J·Filed 1981·Granted May 1, 1984·124 cites·19 claims
- 0590US5031676ADecap dispensing system for water cooler bottlesLIQUI BOX CORP·Filed 1990·Granted Jul 16, 1991·96 cites·22 claims
- 0676US4444340ASelf-sealing dispensing valve and spout assemblyLIQUI BOX CORP·Filed 1982·Granted Apr 24, 1984·44 cites·8 claims
- 0769US4711380ATamper-evident seal for a toggle-type dispensing valveLIQUI BOX CORP·Filed 1986·Granted Dec 8, 1987·40 cites·7 claims
- 0868USD250692SAdapter for a container spoutCORCO INC·Filed 1977·Granted Jan 2, 1979·9 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →