RJ

Richard F. Johnson

AR Aerojet Rocketdyne: 1 patents #1 of 12Top 9%
📍 Fort Collins, CO: #85 of 478 inventorsTop 20%
🗺 Colorado: #912 of 5,412 inventorsTop 20%
Overall (2019): #128,124 of 560,194Top 25%
2
Patents 2019

Issued Patents 2019

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10501900 Portable sign for a traffic control device Bradley Smith 2019-12-10
10337457 Rocket motor with energetic grain having region with energetic disposed therein Michael D. Lynch 2019-07-02