CP

Charles S. Powers

Harris: 3 patents #528 of 2,288Top 25%
Overall (All Time): #265,897 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12377945 Marine propellers with compression spring sleeve assemblies 2025-08-05
12054234 Dual propeller assemblies and methods 2024-08-06
12012192 Apertured propeller assemblies and methods 2024-06-18
11760460 Marine propellers with shearable drive assemblies 2023-09-19
11745842 Damper assemblies and marine propellers with damper assemblies 2023-09-05
11415409 Apparatuses and methods for measuring parameters of an object 2022-08-16
10533615 Progressive shear assemblies 2020-01-14
9914515 Barrel extension assemblies and methods for marine propellers 2018-03-13
9631579 Seal assemblies and methods for removable precombustion chamber tip 2017-04-25
9154458 Systems and methods for implementing moving target technology in legacy hardware Wayne B. Smith, Ellen K. Lin, Christopher T. Dowin, Ryan E. Sharpe 2015-10-06
9130907 Switch for communicating data in a dynamic computer network Wayne B. Smith, Margaret Knepper 2015-09-08
8959573 Noise, encryption, and decoys for communications in a dynamic computer network Wayne B. Smith, Ellen K. Lin, Christopher T. Dowin, Ryan E. Sharpe 2015-02-17
8636469 Marine propeller with reverse thrust cup 2014-01-28
7056091 Propeller hub assembly having overlap zone with optional removable exhaust ring and sized ventilation plugs 2006-06-06
6773232 Progressive shear assembly for outboard motors and out drives 2004-08-10
6280144 Propellers and impellers with stress-relieving recesses 2001-08-28
6206636 Ribbed impeller 2001-03-27