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USPTO Patent Rankings Data through Dec 31, 2025
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Siebe Bouwstra — 8 Patents

WIWispry: 3 patents #12 of 52Top 25%
EPEpcos Pte: 2 patents #4 of 20Top 20%
MAMicrotronic Ag: 2 patents #2 of 20Top 10%
Hillerød, DK: #11 of 126 inventorsTop 9%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Siebe Bouwstra has been granted 8 US patents while listed as an inventor at Wispry. The first was granted in 2000 and the most recent in November 2015. Siebe Bouwstra ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Siebe Bouwstra in Hillerød, DK.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
9192298 Contact lens for intraocular pressure measurement Alok Kapoor 2015-11-24
RE42346 Solid state silicon-based condenser microphone Pirmin Hermann Otto Rombach, Matthias Mullenborn, Ole Hansen, Matthias Heschel, Maja Amskov Gravad +1 more 2011-05-10
RE42347 Solid state silicon-based condenser microphone Pirmin Hermann Otto Rombach, Matthias Mullenborn, Ole Hansen, Matthias Heschel, Maja Amskov Gravad +1 more 2011-05-10
7586164 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods Francois-Xavier Musalem, Arthur S. Morris, III 2009-09-08
7388316 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods Francois-Xavier Musalem, Arthur S. Morris, III, John R. Gilbert, Randy J. Richards 2008-06-17
7180145 Micro-electro-mechanical system (MEMS) variable capacitor apparatuses, systems and related methods Francois-Xavier Musalem, Arthur S. Morris, III, John R. Gilbert, Randy J. Richards 2007-02-20
6088463 Solid state silicon-based condenser microphone Pirmin Hermann Otto Rombach, Matthias Mullenborn, Ole Hansen, Matthias Heschel, Maja Amskov Gravad +1 more 2000-07-11
6075867 Micromechanical microphone Jesper Bay, Ole Hansen 2000-06-13