John P. MacHarg

📍 Ventura, CA: #38 of 99 inventorsTop 40%

🗺 California: #27,528 of 67,890 inventorsTop 45%

Overall (2019): #406,959 of 560,194Top 75%

Patents 2019

Issued Patents 2019

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10309380	Rotary axial piston pump	—	2019-06-04