Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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X-Fab Semiconductor Foundries Gmbh — 126 Patents

Rank (All Time): #5,615 of 105,732Top 6%
151 inventors
126 Patents All Time

Patents per Year

Patents granted per year, 2003 to 2025Bar chart with a peak of 16 patents in 2014.peak 162003: 1 patents20032007: 2 patents2008: 1 patents20082009: 9 patents2010: 2 patents20102011: 10 patents2012: 11 patents20122013: 10 patents2014: 16 patents20142015: 6 patents2016: 5 patents20162017: 6 patents2018: 9 patents20182019: 8 patents2020: 5 patents20202021: 11 patents2022: 7 patents20222023: 5 patents2024: 1 patents20242025: 1 patents2025

Top Inventors at X-Fab Semiconductor Foundries Gmbh All Time

Showing 1–50 of 151 inventors

RankNamePatents
1 Ralf Lerner 26
2 Daniel Gaebler 10
3 Paul Ronald Stribley 9
#4 Deb Kumar Pal 7
#4 Roy Knechtel 7
#4 Uwe Eckoldt 7
#7 Daniel Gäbler 6
#8 Kia Yaw Kee 5
#8 Peter Hofmann 5
#8 Thomas Uhlig 5
#11 Alexander Dietrich Hölke 4
#11 Eng Gek Hee 4
#11 Gabriel Kittler 4
#11 John Nigel Ellis 4
#11 Konrad Bach 4
#11 Tsui Ping Chu 4
#11 Wolfgang Einbrodt 4
#18 Alexander Hoelke 3
#18 Christoph Ellmers 3
#18 Felix Fuernhammer 3
#18 Ka Siong Wisley Ung 3
#18 Lutz Steinbeck 3
#18 Matthias Krojer 3
#18 Sang Sool Koo 3
#18 Soeren Lohbrandt 3
#18 Uwe Schwarz 3
#18 Victor Sizov 3
#18 Wolfgang Miesch 3
#18 Xuezhou Cao 3
#18 Yang Hao 3
#31 Alexander Zimmer 2
#31 Brendan Toner 2
#31 Christian Schott 2
#31 Daniela Guenther 2
#31 Dirk Nuernbergk 2
#31 Dong Zhang 2
#31 Elizabeth Kho Ching Tee 2
#31 Hartmut Liebing 2
#31 Holger Haberla 2
#31 Hyung Sun Yook 2
#31 Karlheinz Freywald 2
#31 Manoj Chandrika Reghunathan 2
#31 Michael Gross 2
#31 Michael Stoisiek 2
#31 Poh Ching Sim 2
#31 Sophia Dempwolf 2
#31 Soon Tat Kong 2
#31 Steven John Pilkington 2
#31 Steffen Richter 2
#31 Ulrike Mueller-Schniek 2

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