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

Friedhelm Kessler — 5 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Eppelheim, DE: #160 of 568 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Friedhelm Kessler has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 2009 and the most recent in April 2014. Friedhelm Kessler ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Friedhelm Kessler in Eppelheim, DE.

Patents per Year

Patents granted per year, 2009 to 2014Bar chart with a peak of 2 patents in 2012.peak 22009: 1 patents20092012: 2 patents20122013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8701059 Method and system for repartitioning a hierarchical circuit design Elmar Gaugler, Wilhelm Haller 2014-04-15 $9,702,000
8516417 Method and system for repartitioning a hierarchical circuit design Elmar Gaugler, Wilhelm Haller 2013-08-20 $3,918,000
8332787 Reusable structured hardware description language design component Thomas Makowski, Harald Mielich, Ulrich Weiss 2012-12-11 $5,394,000
8302056 Method and system for placement of electronic circuit components in integrated circuit design Elmar Gaugler, Wilhelm Haller 2012-10-30
7530038 Method and placement tool for designing the layout of an electronic circuit George D. Gristede, Wilhelm Haller, Matthias Klein 2009-05-05 $6,523,000