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

David Hirsch — 7 Patents

IBM: 2 patents #32,909 of 70,183Top 50%
Xerox: 1 patents #5,237 of 8,622Top 65%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
David Hirsch has been granted 7 US patents while listed as an inventor at IBM. The first was granted in 1990 and the most recent in June 2019. David Hirsch ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list David Hirsch in Füllinsdorf, NY, CH.

Patents per Year

Patents granted per year, 1990 to 2019Bar chart with a peak of 2 patents in 2019.peak 21990: 1 patents19901995: 1 patents19951998: 1 patents19982013: 1 patents20132016: 1 patents20162019: 2 patents2019

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10331650 Updating web files based on detected legacy model file changes Moria Abadi, Yuval Gil, Alexander Rekhter 2019-06-25 $2,152,000
10331651 Updating web files based on detected legacy model file changes Moria Abadi, Yuval Gil, Alexander Rekhter 2019-06-25 $2,152,000
9242217 Process and apparatus for continuous high temperature short-time alkoxylation (ethoxylation, propoxylation) of chemical substances with active hydrogen atoms Rudolf Aigner, Alfred Lagnaz 2016-01-26
8595105 System and method for using an analogy in the management of personal finances 2013-11-26
5748809 Active area identification on a machine readable form using form landmarks 1998-05-05 $10,269,000
5423730 Physical fitness training apparatus and method of using 1995-06-13
4974836 Resistance weight kit 1990-12-04