Inventor · disambiguated record
Michael Wiegand
Also filed as: WIEGAND MICHAEL · WIEGAND MICHAEL H
5 granted patents·182 citations·filing 1991–2016
82Inventor score
Top patents by PatentIndex Score
5 records- 0175US6439541B1Trocar sleeve with a duckbill valveWINTER & IBE OLYMPUS·Filed 2000·Granted Aug 27, 2002·95 cites·3 claims
- 0272USD355624SHot air balloon ornamentWIEGAND MICHAEL H·Filed 1991·Granted Feb 21, 1995·20 cites·1 claims
- 0348US6709386B2Endoscope fill barWINTER & IBE OLYMPUS·Filed 2002·Granted Mar 23, 2004·7 cites·8 claims
- 0446US10306719B2Indicating device with compensating configurationDENSO INT AMERICA INC·Filed 2016·Granted May 28, 2019·0 cites·13 claims
- 0544US5976077ASurgical endoscopic instrumentWINTER & IBE OLYMPUS·Filed 1997·Granted Nov 2, 1999·60 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →