Inventor · disambiguated record
Claude Hamelin
Also filed as: HAMELIN CLAUDE
6 granted patents·173 citations·filing 1981–1999
86Inventor score
Top patents by PatentIndex Score
6 records- 0168US4391688AElectrophoresis system for multiple agarose slab gelsFRAPPIER ARMAND INST·Filed 1981·Granted Jul 5, 1983·26 cites·25 claims
- 0245US4929245ASafety device for ostomy bag coupling systemBIOTROL SA LAB·Filed 1988·Granted May 29, 1990·32 cites·12 claims
- 0344US4846798ATwo piece ostomy connection deviceBIOTROL SA LAB·Filed 1987·Granted Jul 11, 1989·32 cites·12 claims
- 0441US5626569ADevice for venting and controlling the pressure inside a stoma collection bagBIOTROL B BRAUN·Filed 1994·Granted May 6, 1997·38 cites·19 claims
- 0537US4834730AClosure clamp for body waste collecting bagBIOTROL SA LAB·Filed 1988·Granted May 30, 1989·20 cites·2 claims
- 0631US6328719B1Filter and gas vent system incorporated in an ostomy bagBRAUN MEDICAL SA·Filed 1999·Granted Dec 11, 2001·25 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →