Inventor · disambiguated record
Hans-Juergen Graf
Also filed as: GRAF HANS-JUERGEN
6 granted patents·268 citations·filing 1986–1989
87Inventor score
Files withAIR PROD & CHEM6
Top patents by PatentIndex Score
6 records- 0193US4859375AChemical refill systemAIR PROD & CHEM·Filed 1986·Granted Aug 22, 1989·117 cites·18 claims
- 0288US4979643AChemical refill systemAIR PROD & CHEM·Filed 1989·Granted Dec 25, 1990·55 cites·4 claims
- 0367US4696411ALarge breakseal actuator with built-in valveAIR PROD & CHEM·Filed 1986·Granted Sep 29, 1987·25 cites·3 claims
- 0463US4886178AMethod and apparatus for packaging, shipping and using poisonous liquidsAIR PROD & CHEM·Filed 1988·Granted Dec 12, 1989·21 cites·11 claims
- 0554US5041267AUltra high purity reagent container with large breaksealAIR PROD & CHEM·Filed 1988·Granted Aug 20, 1991·31 cites·7 claims
- 0653US4842827AVacuum vapor transport controlAIR PROD & CHEM·Filed 1986·Granted Jun 27, 1989·19 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →