Inventor · disambiguated record
Bertil Johansson
Also filed as: JOHANSSON BERTIL
7 granted patents·112 citations·filing 1987–2009
86Inventor score
Top patents by PatentIndex Score
7 records- 0176US6814006B2Sub-calibre projectile and method of making such a projectileJOHANSSON BERTIL·Filed 2002·Granted Nov 9, 2004·25 cites·17 claims
- 0271US4798018AMagazine locking means for firearms having a magazine in a pistol gripJOHANSSON BERTIL·Filed 1987·Granted Jan 17, 1989·29 cites·9 claims
- 0366US6615530B2SightCBJ TECH AB·Filed 2001·Granted Sep 9, 2003·26 cites·8 claims
- 0461US6640478B2Firing mechanism at firearmsFiled 2001·Granted Nov 4, 2003·15 cites·9 claims
- 0548USD647160SCartridge caseCBJ TECH AB·Filed 2009·Granted Oct 18, 2011·7 cites·1 claims
- 0641US4807512AApparatus for operating the bolt in automatic weaponsJOHANSSON BERTIL·Filed 1987·Granted Feb 28, 1989·8 cites·12 claims
- 0727US4966818AMethod to consolidate a metal powder body and forging produced by the methodUDDEHOLM TOOLING AB·Filed 1987·Granted Oct 30, 1990·2 cites·10 claims
Join the waitlist — get patent alerts
Get an alert when Bertil Johansson files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →