Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Willi Riegel — 3 Patents

Basf Se: 2 patents #5,851 of 13,826Top 45%
DBDsm Resins B.V.: 1 patents #14 of 27Top 55%
Waghäusel, DE: #11 of 32 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Willi Riegel has been granted 3 US patents while listed as an inventor at Basf Se. The first was granted in 1998 and the most recent in November 2015. Willi Riegel ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Willi Riegel in Waghäusel, DE.

Patents per Year

Patents granted per year, 1998 to 2015Bar chart with a peak of 1 patents in 1998.peak 11998: 1 patents19982005: 1 patents20052015: 1 patents2015

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9181136 Method for producing hollow bodies having enclosed freely displaceable particles Julien Courtois, Carsten Schips, Petra Lutz-Kahler, Mohammed Abboud 2015-11-10
6855739 Modified polyurethane foamed materials used as adsorbents Armin Becker, Bernd Bruchmann, Andreas Arlt, Ulrich Treuling, Rainer Rahm +4 more 2005-02-15 $437,000
5854305 Plugging compound for chemical fastening Stefan Schwiegk, Wolfgang Hubinger, Thomas Folda, Peter Ittemann, Monika Moench +1 more 1998-12-29