Inventor · disambiguated record
Gerhard Hambrecht
Also filed as: HAMBRECHT GERHARD
3 granted patents·1 pending application·472 citations·filing 1990–2015
70Inventor score
Technology areasA61M
Top patents by PatentIndex Score
4 records- 0190US5114406AInjection device for injection, especially self-administered injection, of medicament, including mechanisms for nulling and for selecting dosage, especially for use with multi-dose ampulesHASELMEIER WILHELM FA·Filed 1990·Granted May 19, 1992·471 cites·42 claims
- 0263US9415170B2Injection device with holding means to prevent unintentional movements of piston rodSANOFI AVENTIS DEUTSCHLAND·Filed 2015·Granted Aug 16, 2016·1 cites·16 claims
- 0353US8915881B2Injection device with holding means to prevent unintentional movements of piston rodSCHABBACH MICHAEL·Filed 2009·Granted Dec 23, 2014·0 cites·12 claims
- 0451US2015141933A1Injection device with holding means to prevent unintentional movements of piston rodSANOFI AVENTIS DEUTSCHLAND·Filed 2014·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →