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Charles Grigg

UNUnknown: 1 patents #344 of 3,329Top 15%

Westport, CA: #1 of 1 inventorsTop 100%

California: #13,721 of 66,859 inventorsTop 25%

Overall (2021): #173,752 of 548,734Top 35%

2 Patents 2021

Issued Patents 2021

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
11053913	Vertical axis wind turbine with configurable airfoils	—	2021-07-06
10975836	Systems and methods for efficient water turbine operation	—	2021-04-13