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

Thomas Zahn — 7 Patents

Microsoft: 3 patents #13,486 of 40,388Top 35%
DADurkopp Adler: 2 patents #17 of 98Top 20%
HKHenkel Ag & Co. Kgaa: 1 patents #1,145 of 2,331Top 50%
KKKolbus Gmbh & Co. Kg: 1 patents #47 of 89Top 55%
Bammental, DE: #13 of 66 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Thomas Zahn has been granted 7 US patents while listed as an inventor at Microsoft. The first was granted in 1998 and the most recent in February 2025. Thomas Zahn ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Thomas Zahn in Bammental, DE.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12215246 Composition comprising a light-weight filler Ralf Sauer, Michael Klotz, Peter Born 2025-02-04
8649276 Content transfer Gregory O'Shea, Antony Rowstron 2014-02-11 $53,117,000
8402087 Content discovery and transfer between mobile communications nodes Gregory O'Shea, Antony Rowstron 2013-03-19 $16,508,000
8103718 Content discovery and transfer between mobile communications nodes Gregory O'Shea, Antony Rowstron 2012-01-24 $16,228,000
6602175 Process for manufacturing brochures and device for performing the process 2003-08-05
5971131 Method of conveying articles hanging on hangers and devices for use in the method Thomas Blattner, Thomas Diekmann, Siegfried Goldbeck, Paul Janzen, Frank Kuhnt +4 more 1999-10-26
5799769 Codable adapter for use with a hanging conveyor system Werner Heer, Rainer Brannahl, Paul Janzen 1998-09-01