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

Robert P. Dingwall — 7 Patents

CGCortec Gmbh: 2 patents #25 of 88Top 30%
Mahopac, NY: #58 of 239 inventorsTop 25%
New York: #20,336 of 115,490 inventorsTop 20%
Overall (All Time): #756,500 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
6894233 Systems and methods for classifying vehicles Paul Milnick, John Emerick, Gerald Jameison 2005-05-17
5793122 Automobile security device Howard T. Bellin 1998-08-11
5448996 Patient monitor sheets Howard T. Bellin 1995-09-12
5440177 Integrated auto-theft prevention system Howard T. Bellin 1995-08-08
5107849 System and method for cancellation of signal artifacts Howard T. Bellin 1992-04-28
5003983 Cardiac monitoring system Howard T. Bellin 1991-04-02
4599941 Apparatus for crushing containers Ronald C. Johnson, Rex M. Johnson, Henry Jankowiak, Thomas J. MORLEY, Henry R. Heimerich 1986-07-15