Inventor · disambiguated record
Philippe Druelle
Also filed as: DRUELLE PHILIPPE
2 granted patents·23 citations·filing 1987–1989
60Inventor score
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2 records- 0144US5008996AMachine for remotely lining the inside of a heat exchanger tube end with a sleeveSTEIN INDUSTRIE·Filed 1989·Granted Apr 23, 1991·13 cites·15 claims
- 0239US4821545AInstallation for the detensioning of expanded tubes, particularly in a heat exchangerINTERCONTROLE SA·Filed 1987·Granted Apr 18, 1989·10 cites·13 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →