Inventor · disambiguated record
Stephen J. Hague
Also filed as: HAGUE STEPHEN J · HAGUE STEPHEN JAMES
5 granted patents·23 citations·filing 2012–2019
72Inventor score
Top patents by PatentIndex Score
5 records- 0175US8671928B2Electro-pneumatic projectile launching systemHAGUE STEPHEN JAMES·Filed 2012·Granted Mar 18, 2014·19 cites·20 claims
- 0265US11009313B2Valve system for air gunUMAREX USA INC·Filed 2018·Granted May 18, 2021·1 cites·20 claims
- 0358US11313642B2Valve system for air gunUMAREX USA INC·Filed 2019·Granted Apr 26, 2022·3 cites·18 claims
- 0455US12480738B2Valve system for air gunUMAREX USA INC·Filed 2019·Granted Nov 25, 2025·0 cites·7 claims
- 0530US10401121B2Pneumatic projectile launching systemPOLARSTAR ENG & MACHINE LLC·Filed 2016·Granted Sep 3, 2019·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →