Inventor · disambiguated record
James Norman Griffitts
Also filed as: GRIFFITTS JAMES NORMAN
8 granted patents·1 pending application·25 citations·filing 2005–2023
82Inventor score
Top patents by PatentIndex Score
9 records- 0186US12163750B2Sound suppressor with adapter for use with muzzle accessoryGRIFFITTS JAMES NORMAN·Filed 2022·Granted Dec 10, 2024·4 cites·12 claims
- 0277US7256336B2Stringed instrument and associated fret mapping methodMUNCY GARY O·Filed 2005·Granted Aug 14, 2007·11 cites·12 claims
- 0364US11280572B2Barrel stabilizing and recoil reducing muzzle brake with guiding ribsGRIFFITTS JAMES NORMAN·Filed 2020·Granted Mar 22, 2022·1 cites·17 claims
- 0458US10422603B2Barrel stabilizing and recoil reducing muzzle brakeGRIFFITTS JAMES NORMAN·Filed 2018·Granted Sep 24, 2019·3 cites·9 claims
- 0555US10816300B2Barrel stabilizing and recoil reducing muzzle brakeGRIFFITTS JAMES NORMAN·Filed 2019·Granted Oct 27, 2020·2 cites·19 claims
- 0655US9885533B2Barrel stabalizing and recoil reducing muzzle brakeGRIFFITTS JAMES NORMAN·Filed 2016·Granted Feb 6, 2018·2 cites·13 claims
- 0750US10197351B2Barrel stabilizing and recoil reducing muzzle brakeGRIFFITTS JAMES NORMAN·Filed 2017·Granted Feb 5, 2019·1 cites·15 claims
- 0844US7423208B2Stringed instrument and associated fret mapping methodMUNCY GARY O·Filed 2007·Granted Sep 9, 2008·1 cites·6 claims
- 0941US2023358495A1Multiple Caliber Sound Suppressor With Adapter For Use With Muzzle AccessoryGRIFFITTS JAMES NORMAN·Filed 2023·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →