Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
IG

Ivan Grudinin — 1 Patent in 2021

General Motors: 1 patents #473 of 1,408Top 35%
South Pasadena, CA: #17 of 39 inventorsTop 45%
California: #26,007 of 66,859 inventorsTop 40%
Overall (2021): #422,800 of 548,734Top 80%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11081859 Optical resonator with localized ion-implanted voids Scott Singer, Lutfollah Maleki, Sergio Alvarez, Vladimir Ilchenko 2021-08-03