Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
AB

Anthony Barr — 4 Patents

CGChrysler Group: 2 patents #574 of 2,641Top 25%
HHHusco Automotive Holdings: 1 patents #22 of 32Top 70%
Birmingham, MI: #250 of 851 inventorsTop 30%
Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,133,834 of 4,157,543Top 30%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
11781450 Systems and methods for a poppet valve assembly Jessica Siefker, Debora Manther, Austin Schmitt, Alexander Schlarmann, Michael Kujak 2023-10-10
6582193 Composite water and power steering pump assembly Kevin D. Keyes, Gary F. Korejwo 2003-06-24
6328534 Water pump shaft seal assembly for in-line water and power steering pumps Kevin D. Keyes, Gary F. Korejwo, William A. Thomas 2001-12-11
6241481 Water pump shaft seal assembly for in-line water and power steering pumps Kevin D. Keyes, Gary F. Korejwo, William A. Thomas 2001-06-05