Inventor · disambiguated record
Hallvard Winterseth
Also filed as: WINTERSETH HALLVARD
3 granted patents·29 citations·filing 2018–2020
67Inventor score
Technology areasF41A
Files withA TEC HOLDING AS3
Top patents by PatentIndex Score
3 records- 0192US11156423B2CouplingA TEC HOLDING AS·Filed 2020·Granted Oct 26, 2021·21 cites·13 claims
- 0271US11054208B2Apparatus for fastening a device onto a barrel of a firearmA TEC HOLDING AS·Filed 2018·Granted Jul 6, 2021·7 cites·11 claims
- 0348US10488138B2Silencer for a shotgunA TEC HOLDING AS·Filed 2018·Granted Nov 26, 2019·1 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →