Inventor · disambiguated record
Hanfried Weigand
Also filed as: WEIGAND HANFRIED
2 granted patents·1,557 citations·filing 1975–1976
75Inventor score
Top patents by PatentIndex Score
2 records- 0194US4096853ADevice for the introduction of contrast medium into an anus praeterHOECHST AG·Filed 1976·Granted Jun 27, 1978·1.4k cites·10 claims
- 0282US4023572AMilling tool for preparing a joint socket in the prosthetic replacement of a jointWEIGAND HANFRIED·Filed 1975·Granted May 17, 1977·164 cites·54 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →