Inventor · disambiguated record
Michael J. Kerwin
Also filed as: KERWIN MICHAEL J · KERWIN MICHAEL JOHN
11 granted patents·1 pending application·489 citations·filing 1987–2001
93Inventor score
Top patents by PatentIndex Score
12 records- 0194US5637103AFluid collection and disposal systemFiled 1993·Granted Jun 10, 1997·152 cites·44 claims
- 0283US4911697AChest drainage unit having increased airflow capacity with capability to dampon noiseSHERWOOD MEDICAL CO·Filed 1988·Granted Mar 27, 1990·43 cites·7 claims
- 0383US4813926AMedical suction device with air vent and fixed restrictorSHERWOOD MEDICAL CO·Filed 1988·Granted Mar 21, 1989·52 cites·23 claims
- 0482US4769019ADrainage apparatusSHERWOOD MEDICAL CO·Filed 1987·Granted Sep 6, 1988·42 cites·38 claims
- 0579US5957894AIntravenous connection clipSHERWOOD SERV AG·Filed 1998·Granted Sep 28, 1999·61 cites·12 claims
- 0665US6585697B2Blunt tip cannula with access pinUNIV LOUISIANA STATE·Filed 2001·Granted Jul 1, 2003·15 cites·6 claims
- 0765US6494864B1Inner lumen anti-free flow deviceSHERWOOD SERV AG·Filed 2000·Granted Dec 17, 2002·31 cites·27 claims
- 0851US4963135AFloatation chamber for use in a chest drainage deviceSHERWOOD MEDICAL CO·Filed 1989·Granted Oct 16, 1990·12 cites·21 claims
- 0946US5736098AMethod for a servicing fluid disposal systemSHERWOOD MEDICAL CO·Filed 1995·Granted Apr 7, 1998·44 cites·13 claims
- 1039US6206858B1Blunt tip cannula with access pinUNIV LOUISIANA STATE·Filed 1997·Granted Mar 27, 2001·25 cites·11 claims
- 1138US2003229309A1Inner lumen anti-free flow deviceFiled 2001·Application pending·0 cites
- 1231US5449009AFluid disposal systemSHERWOOD MEDICAL CO·Filed 1993·Granted Sep 12, 1995·12 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →