Inventor · disambiguated record
Ulrich Zedrosser
Also filed as: ZEDROSSER ULRICH
27 granted patents·2 pending applications·460 citations·filing 1978–2022
97Inventor score
Files withSTEYR DAIMLER PUCH AG19BERETTA ARMI SPA5FABBRICA DARMI PIETRO BERETTA S P A2ARMI PIETRO BERETTS S P A FAB1ZEDROSSER ULRICH1
Top patents by PatentIndex Score
29 records- 0189US4944109ARifleSTEYR DAIMLER PUCH AG·Filed 1989·Granted Jul 31, 1990·50 cites·5 claims
- 0287US8015742B2Firearm with an ergonomic reloading control groupBERETTA ARMI SPA·Filed 2008·Granted Sep 13, 2011·37 cites·8 claims
- 0387US7849777B1Firearm with an improved breech bolt assemblyBERETTA ARMI SPA·Filed 2008·Granted Dec 14, 2010·40 cites·13 claims
- 0483US5852892ARifle with bipodSTEYR DAIMLER PUCH AG·Filed 1997·Granted Dec 29, 1998·57 cites·8 claims
- 0580US7395626B2Firearm with selection device for right or left-hand cartridge case ejectionBERETTA ARMI SPA·Filed 2005·Granted Jul 8, 2008·26 cites·10 claims
- 0668US4941394AHand-held automatic firearmSTEYR DAIMLER PUCH AG·Filed 1989·Granted Jul 17, 1990·23 cites·6 claims
- 0768US4848237APeripheral primer firearm cartridgeSTEYR DAIMLER PUCH AG·Filed 1987·Granted Jul 18, 1989·19 cites·11 claims
- 0867US4191089ABreech-closing mechanism for automatic rifleSTEYR DAIMLER PUCH AG·Filed 1978·Granted Mar 4, 1980·18 cites·2 claims
- 0966US7941958B1Firearm with a simplified disassemblyBERETTA ARMI SPA·Filed 2008·Granted May 17, 2011·11 cites·6 claims
- 1066US7819052B2Firearm with a closing device of operative side ports of a receiverBERETTA ARMI SPA·Filed 2008·Granted Oct 26, 2010·11 cites·8 claims
- 1166US4846068ACartridge for firearmsSTEYR DAIMLER PUCH AG·Filed 1987·Granted Jul 11, 1989·18 cites·6 claims
- 1264US6499246B1FirearmFiled 1999·Granted Dec 31, 2002·30 cites·3 claims
- 1362US4817496AFirearmSTEYR DAIMLER PUCH AG·Filed 1987·Granted Apr 4, 1989·18 cites·7 claims
- 1462US4555860ARifle breech assemblySTEYR DAIMLER PUCH AG·Filed 1982·Granted Dec 3, 1985·18 cites·1 claims
- 1554US5881486AHand-held firearm with a light casingSTEYR DAIMLER PUCH AG·Filed 1997·Granted Mar 16, 1999·20 cites·9 claims
- 1654US4702144ACocking slide for automatic hand firearmsSTEYR DAIMLER PUCH AG·Filed 1986·Granted Oct 27, 1987·13 cites·8 claims
- 1750US4760663AFirearmSTEYR DAIMLER PUCH AG·Filed 1987·Granted Aug 2, 1988·12 cites·6 claims
- 1846US2006272193A1Device for coupling a grenade launcher with an automatic rifleARMI PIETRO BERETTS S P A FAB·Filed 2006·Application pending·0 cites
- 1944US11892261B2RifleFABBRICA DARMI PIETRO BERETTA S P A·Filed 2022·Granted Feb 6, 2024·0 cites·14 claims
- 2043US4949493AFirearmSTEYR DAIMLER PUCH AG·Filed 1989·Granted Aug 21, 1990·8 cites·4 claims
- 2143US4916844AHand-held firearmSTEYR DAIMLER PUCH AG·Filed 1989·Granted Apr 17, 1990·8 cites·3 claims
- 2237US11815324B2Rifle with shutter groupFABBRICA DARMI PIETRO BERETTA S P A·Filed 2022·Granted Nov 14, 2023·0 cites·12 claims
- 2337US4930241AHand-held firearm provided with a detachable sightSTEYR DAIMLER PUCH AG·Filed 1989·Granted Jun 5, 1990·6 cites·9 claims
- 2437US4739570AFirearmSTEYR DAIMLER PUCH AG·Filed 1987·Granted Apr 26, 1988·4 cites·6 claims
- 2533US4745843ATrigger device for automatic handgunsSTEYR DAIMLER PUCH AG·Filed 1986·Granted May 24, 1988·6 cites·3 claims
- 2633US4369593AFiring mechanism for pistolsSTEYR DAIMLER PUCH AG·Filed 1981·Granted Jan 25, 1983·5 cites·6 claims
- 2731US2012324774A1Obturator for firearmsZEDROSSER ULRICH·Filed 2011·Application pending·0 cites
- 2830US4928597ARing fuze for firearm ammunitionSTEYR DAIMLER PUCH AG·Filed 1989·Granted May 29, 1990·0 cites·8 claims
- 2928US6178682B1Repeating rifle with semirigidly lockable bolt action and striking-pin safetySTEYR DAIMLER PUCH AG·Filed 1997·Granted Jan 30, 2001·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →