Inventor · disambiguated record
Karl-Egon Janssen
Also filed as: JANSSEN KARL-EGON
5 granted patents·70 citations·filing 1981–1992
81Inventor score
Technology areasF41A
Top patents by PatentIndex Score
5 records- 0170US4424734AProtecting cover for a gun barrelHEINMETALL GMBH·Filed 1981·Granted Jan 10, 1984·28 cites·11 claims
- 0255US4562767AMuzzle recoil dampenerRHEINMETALL GMBH·Filed 1983·Granted Jan 7, 1986·16 cites·7 claims
- 0347US4548121ABreech mechanism with a mushroom head packingRHEINMETALL GMBH·Filed 1983·Granted Oct 22, 1985·12 cites·5 claims
- 0439US5042361ABreechblock mechanism for a gunRHEINMETALL GMBH·Filed 1989·Granted Aug 27, 1991·7 cites·6 claims
- 0535US5307724AEjector system and use of the system in large caliber gunsRHEINMETALL GMBH·Filed 1992·Granted May 3, 1994·7 cites·5 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →