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

Jon E. Ricketts — 15 Patents

CGCase Gmbh: 11 patents #22 of 504Top 5%
CACnh America: 2 patents #275 of 777Top 40%
JCJ. I. Case: 2 patents #81 of 306Top 30%
Bolingbrook, IL: #33 of 491 inventorsTop 7%
Illinois: #5,664 of 84,256 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Jon E. Ricketts has been granted 15 US patents while listed as an inventor at Case Gmbh. The first was granted in 1989 and the most recent in June 2010. Jon E. Ricketts ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Jon E. Ricketts in Bolingbrook, IL, US.

Patents per Year

Patents granted per year, 1989 to 2010Bar chart with a peak of 4 patents in 2002.peak 41989: 1 patents19891991: 1 patents19911992: 2 patents19921993: 1 patents19932001: 1 patents20012002: 4 patents20022003: 3 patents20032005: 1 patents20052010: 1 patents2010

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7731577 Rotating inlet for cross flow fan 2010-06-08 $7,572,000
6875103 Apparatus and method for installing and removing a harvesting combine rotor Robert A. Matousek, Mark S. Epperly 2005-04-05 $16,967,000
6632135 Grain handling module for harvesting system Robert A. Matousek, Dennis P. Silver 2003-10-14
6530833 Transversely adjustable concave assembly for a rotary combine Clint J. Imel, Robert A. Matousek, Glenn E. Pope 2003-03-11
6503142 Concave locking member for a rotary combine Clint J. Imel, Robert A. Matousek, Glenn E. Pope 2003-01-07
6485365 Support structure for a concave assembly for a rotary combine Clint J. Imel, Robert A. Matousek, Glenn E. Pope 2002-11-26
6443835 Replacing concave inserts for a rotary combine Clint J. Imel, Robert A. Matousek, Glenn E. Pope 2002-09-03
6368209 Agricultural combine with stone trough beater arrangement Vincent M. Moster 2002-04-09
6358142 Concave assembly and support structure for a rotary combine Clint J. Imel, Robert A. Matousek, Glenn E. Pope 2002-03-19
6296566 Infeed impeller for a rotary combine Dale R. Tanis, Robert A. Matousek, Glenn E. Pope 2001-10-02
5176574 Combine cleaning system Robert A. Matousek, Richard Wildfong 1993-01-05
5165855 Transverse blower fan and method of assembly Robert A. Matousek, Kenneth L. Robitaille 1992-11-24
5085616 Cleaning system for a combine Robert A. Matousek 1992-02-04
5035675 Convertible combine rotor Neil C. Dunn, Richard E. McMillen 1991-07-30
4869272 Cleaning system for combines James R. Lucas, Robert A. Matousek 1989-09-26