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

Thomas Spann — 15 Patents

IXIxys: 10 patents #6 of 60Top 10%
LILittelfuse: 3 patents #96 of 421Top 25%
IGIxys Semiconductor Gmbh: 2 patents #1 of 10Top 10%
Fürth, DE: #16 of 310 inventorsTop 6%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Thomas Spann has been granted 15 US patents while listed as an inventor at Ixys. The first was granted in 2013 and the most recent in November 2023. Thomas Spann ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Thomas Spann in Fürth, DE.

Patents per Year

Patents granted per year, 2013 to 2023Bar chart with a peak of 4 patents in 2018.peak 42013: 1 patents20132014: 2 patents20142015: 1 patents20152016: 1 patents20162017: 1 patents20172018: 4 patents20182019: 3 patents20192023: 2 patents2023

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11811180 Electrical contact for semiconductor package Yong Ai-Ong 2023-11-07
11798868 Metal tab for chip assembly 2023-10-24 $15,608,000
10446462 Heat transfer plate having small cavities for taking up a thermal transfer material 2019-10-15 $1,913,000
10347549 Power semiconductor device module having mechanical corner press-fit anchors 2019-07-09 $23,092,000
10276472 Heat transfer plate having small cavities for taking up a thermal transfer material 2019-04-30
10062621 Power semiconductor device module having mechanical corner press-fit anchors 2018-08-28
10000423 Direct metal bonding on carbon-covered ceramic contact projections of a ceramic carrier 2018-06-19
9941256 Inverse diode stack Frank Ettingshausen, Elmar Wisotzki 2018-04-10
9929066 Power semiconductor device module baseplate having peripheral heels 2018-03-27
9640461 Bridging DMB structure for wire bonding in a power semiconductor module Ira Balaj-Loos 2017-05-02 $1,355,000
9443792 Bridging DMB structure for wire bonding in a power semiconductor device module Ira Balaj-Loos 2016-09-13 $2,656,000
9177888 Electrically isolated power semiconductor package with optimized layout Holger Ostmann, Kang Rim Choi 2015-11-03 $1,615,000
8901723 Electrically isolated power semiconductor package with optimized layout Holger Ostmann, Kang Rim Choi 2014-12-02 $1,404,000
8876996 Method for the manufacture of double-sided metalized ceramic substrates Werner Weidenauer, Heiko Knoll 2014-11-04
8455987 Electrically isolated power semiconductor package with optimized layout Holger Ostmann, Kang Rim Choi 2013-06-04 $3,222,000