Louis B. Gratzer

AP Aviation Partners: 2 patents #1 of 2Top 50%

📍 Seattle, WA: #840 of 4,747 inventorsTop 20%

🗺 Washington: #2,691 of 14,769 inventorsTop 20%

Overall (2020): #147,620 of 565,922Top 30%

Patents 2020

Issued Patents 2020

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10787246	Wing tip with winglet and ventral fin	—	2020-09-29
10589846	Split blended winglet	—	2020-03-17