Donald S. Simms

TB The Boeing: 1 patents #8,242 of 15,756Top 55%

📍 Ellicott City, MD: #403 of 1,185 inventorsTop 35%

🗺 Maryland: #10,129 of 35,612 inventorsTop 30%

Overall (All Time): #1,478,288 of 4,157,543Top 40%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
9978017	State change detection and behavioral prediction of a nonlinear and non-stationary system	—	2018-05-22
4279629	Fire prevention filter for chimneys and the like	—	1981-07-21
4191162	Energy saving air-flow heater	—	1980-03-04