John Hinrichs

AI Acf Industries Incorporated: 2 patents #46 of 178Top 30%

MI Mars, Incorporated: 1 patents #635 of 1,238Top 55%

📍 Bryan, TX: #87 of 347 inventorsTop 30%

🗺 Texas: #40,946 of 125,132 inventorsTop 35%

Overall (All Time): #1,575,915 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
7536946	Device and method for engaging penetrable items	—	2009-05-26
4293116	Metallic seat assembly for valves	—	1981-10-06
4270730	Means to retain a valve stem	—	1981-06-02