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

Michael de Marco — 8 Patents

Basf Se: 7 patents #2,439 of 13,826Top 20%
UFUS Air Force: 1 patents #6,232 of 16,312Top 40%
Middletown, RI: #8 of 111 inventorsTop 8%
Rhode Island: #771 of 6,211 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Michael de Marco has been granted 8 US patents while listed as an inventor at Basf Se. The first was granted in 1983 and the most recent in August 2014. Michael de Marco ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Michael de Marco in Middletown, RI, US.

Patents per Year

Patents granted per year, 1983 to 2014Bar chart with a peak of 4 patents in 2011.peak 41983: 1 patents19832011: 4 patents20112012: 1 patents20122013: 1 patents20132014: 1 patents2014

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
8802799 Neutralization process Matthias Weismantel, Karl J. Possemiers, Filip Mees, Ronny De Kaey 2014-08-12
8575389 Neutralization process Matthias Weismantel, Dominicus van Esbroeck, Karl J. Possemiers, Ronny De Kaey 2013-11-05
8314173 Method for producing white and color-stable water-absorbing polymer particles having high absorbency and high saline flow conductivity Ulrich Riegel, Thomas Daniel, Uwe Stueven, Mark Elliott, Volker Braig 2012-11-20
8076436 Method for the production of superabsorbers Volker Braig, Michael Stosser, Joachim Pakusch 2011-12-13
8071222 Polymeric particles capable of absorbing blood and/or body fluids Antje Ziemer, Bernhard Steinmetz, Monika Medelnick 2011-12-06
7947794 Polymerization process Matthias Weismantel, Andreas Daiss, Dominicus van Esbroeck, Karl J. Possemiers, Ronny De Kaey +1 more 2011-05-24
7915355 Polymerization process Matthias Weismantel, Andreas Daiss, Dominicus van Esbroeck, Karl J. Possemiers, Ronny De Kaey +1 more 2011-03-29
4392443 Electro-pneumatic hydraulic control systems 1983-07-12