Inventor · disambiguated record
Michael Duval
Also filed as: DUVAL MICHAEL S · Duval Michael
5 granted patents·1 pending application·90 citations·filing 1997–2014
81Inventor score
Top patents by PatentIndex Score
6 records- 0195US8378778B2Varistor comprising an electrode having a protruding portion forming a pole and protection device comprising such a varistorABB FRANCE·Filed 2011·Granted Feb 19, 2013·37 cites·20 claims
- 0285US9007163B2Device for protection from overvoltages with split thermal disconnectorsDuval Michael·Filed 2011·Granted Apr 14, 2015·12 cites·10 claims
- 0377US6330761B1Blast shield apparatus and method of assembly for a revolverSMITH & WESSON CORP·Filed 2000·Granted Dec 18, 2001·22 cites·26 claims
- 0466US9660440B2Device of protection against transient electrical overvoltagesABB FRANCE·Filed 2014·Granted May 23, 2017·2 cites·10 claims
- 0545US5802757AFirearm with releasably retained sight assemblySMITH & WESSON CORP·Filed 1997·Granted Sep 8, 1998·17 cites·20 claims
- 0633US2012086540A1Device for protection from surges with improved thermal disconnectorDuval Michael·Filed 2011·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Michael Duval 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 →