Herbert L. Ritchie, Jr.

PY Pyrotek: 1 patents #6 of 10Top 60%

📍 Macedonia, OH: #4 of 13 inventorsTop 35%

🗺 Ohio: #2,417 of 7,535 inventorsTop 35%

Overall (2021): #436,078 of 548,734Top 80%

Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11187233	Overflow vortex transfer system	Mark A. Bright, Jason Tetkoskie, Richard S. Henderson, Jorge A. Morando	2021-11-30