Ryan M. Perkinson — 1 Patent in 2021

Plano, TX: #251 of 661 inventorsTop 40%

Texas: #5,748 of 16,780 inventorsTop 35%

Overall (2021): #277,645 of 548,734Top 55%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11187431	Variable flow adapters for air diffusers with damper	Kazim C. Demirhan, Mark J. Costello, Hajo C. M. Siemers	2021-11-30