Assignee
POWERS CHARLES S
US·11 granted patents·176 citations·filing 2004–2023
Top patents by PatentIndex Score
11 records- 0197US11415409B1Apparatuses and methods for measuring parameters of an objectPOWERS CHARLES S·Filed 2020·Granted Aug 16, 2022·8 cites·26 claims
- 0297US7056091B2Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugsPOWERS CHARLES S·Filed 2004·Granted Jun 6, 2006·146 cites·25 claims
- 0387US9631579B1Seal assemblies and methods for removable precombustion chamber tipPOWERS CHARLES S·Filed 2015·Granted Apr 25, 2017·3 cites·22 claims
- 0486US11760460B1Marine propellers with shearable drive assembliesPOWERS CHARLES S·Filed 2022·Granted Sep 19, 2023·1 cites·28 claims
- 0585US9914515B1Barrel extension assemblies and methods for marine propellersPOWERS CHARLES S·Filed 2015·Granted Mar 13, 2018·8 cites·18 claims
- 0682US11745842B1Damper assemblies and marine propellers with damper assembliesPOWERS CHARLES S·Filed 2021·Granted Sep 5, 2023·1 cites·31 claims
- 0781US10533615B1Progressive shear assembliesPOWERS CHARLES S·Filed 2018·Granted Jan 14, 2020·5 cites·20 claims
- 0873US8636469B2Marine propeller with reverse thrust cupPOWERS CHARLES S·Filed 2010·Granted Jan 28, 2014·4 cites·16 claims
- 0959US12377945B1Marine propellers with compression spring sleeve assembliesPOWERS CHARLES S·Filed 2023·Granted Aug 5, 2025·0 cites·31 claims
- 1059US12054234B1Dual propeller assemblies and methodsPOWERS CHARLES S·Filed 2023·Granted Aug 6, 2024·0 cites·20 claims
- 1157US12012192B1Apertured propeller assemblies and methodsPOWERS CHARLES S·Filed 2023·Granted Jun 18, 2024·0 cites·24 claims
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