Walter A. Beauchamp

TB The Boeing: 1 patents #570 of 2,188Top 30%

📍 Sammamish, WA: #235 of 593 inventorsTop 40%

🗺 Washington: #4,569 of 12,901 inventorsTop 40%

Overall (2017): #202,744 of 506,227Top 45%

Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
9624430	Methods and apparatuses for selective chemical etching	David S. Nansen, Lee C. Firth	2017-04-18