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

Peter Kress — 15 Patents

EGEvonik Degussa Gmbh: 8 patents #126 of 1,853Top 7%
DADegussa Ag: 4 patents #323 of 2,007Top 20%
EGEvonik Operations Gmbh: 2 patents #304 of 1,233Top 25%
Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Karlstein, DE: #4 of 65 inventorsTop 7%
Overall (All Time): #307,048 of 4,157,543Top 8%
15 Patents All Time
Peter Kress has been granted 15 US patents while listed as an inventor at Evonik Degussa Gmbh. The first was granted in 2006 and the most recent in September 2022. Peter Kress ranks #307,048 of 4,157,543 US inventors in our database (top 7.4%). Patent records list Peter Kress in Karlstein, DE.

Patents per Year

Patents granted per year, 2006 to 2022Bar chart with a peak of 2 patents in 2007.peak 22006: 1 patents20062007: 2 patents20072008: 2 patents20082009: 1 patents20092010: 1 patents20102011: 2 patents20112014: 2 patents20142019: 2 patents20192021: 1 patents20212022: 1 patents2022

Issued Patents All Time

Showing 1–15 of 15 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11434146 Method for producing metal oxides by means of spray pyrolysis Stipan Katusic, Armin Wiegand, Harald Alff, Michael Hagemann 2022-09-06
11192794 Production of pulverulent, porous crystalline metal silicates by means of flame spray pyrolysis Franz Schmidt, Johan Anton, Matthias Pascaly, Andrea Heinroth, Stefan Wieland +2 more 2021-12-07
10384940 Process for producing metal oxide powders by means of flame spray pyrolysis Stipan Katusic, Harald Alff, Tobias RENGER, Armin Wiegand 2019-08-20
10204723 Iron-silicon oxide particles having an improved heating rate Stipan Katusic, Harald Alff, Peter Albers, Harald Herzog 2019-02-12
8906983 Iron-silicon oxide particles having an improved heating rate in an alternating magnetic and electromagnetic field Stipan Katusic, Peter Albers, Harald Herzog 2014-12-09
8845919 Iron-silicon oxide particles with a core-shell structure Stipan Katusic, Harald Herzog, Armin Wiegand 2014-09-30
8048398 Process for preparing mixed metal oxide powders Stipan Katusic, Guido Zimmermann, Michael Kraemer, Horst Miess 2011-11-01
7968070 Process for the production of metal oxide powders Stipan Katusic, Michael Kraemer, Michael Kroell, Edwin Staab 2011-06-28
7718261 Nanoscale zinc oxide, process for its production and use Stipan Katusic, Gunther Michael, Geoffrey Varga, Edwin Staab, Winfried Weber 2010-05-18
7510693 Process for the production of metal oxide powders Stipan Katusic, Michael Kraemer, Michael Kroell, Edwin Staab 2009-03-31
7374743 Nanoscale indium tin mixed oxide powder Stipan Katusic, Guenther Michael, Andreas Gutsch, Friedrich Georg Schmidt, Thomas Hasskerl 2008-05-20
7371337 Zinc oxide powder aggregates present in circular, ellipsoidal, linear and branched form Stipan Katusic, Michael Kraemer, Horst Miess, Guido Zimmermann, Peter Albers 2008-05-13
7264787 Cerium oxide powder Stipan Katusic, Stefan Heberer, Michael Kraemer, Michael Kroell, Edwin Staab 2007-09-04
7235298 Doped zinc oxide powder, process for its preparation, and its use Stipan Katusic, Guenther Michael, Guido Zimmermann, Andreas Gutsch, Geoffrey Varga 2007-06-26
7112902 Drive apparatus for a plastics processing machine Holger Schunk, Andreas Tschanter 2006-09-26 $617,000