Louis B. Gratzer

AP Aviation Partners: 3 patents #1 of 1Top 100%

📍 Seattle, WA: #529 of 4,728 inventorsTop 15%

🗺 Washington: #1,651 of 14,738 inventorsTop 15%

Overall (2019): #79,721 of 560,194Top 15%

Patents 2019

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
10377472	Wing tip with winglet and ventral fin	—	2019-08-13
10252793	Split blended winglet	—	2019-04-09
10232934	Wing tip with optimum loading	—	2019-03-19