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

Stefan Paukner — 21 Patents

Volkswagen: 20 patents #31 of 3,450Top 1%
Dr. Ing. H.C. F. Porsche Ag: 1 patents #1,158 of 2,421Top 50%
Wolfsburg, DE: #12 of 635 inventorsTop 2%
Overall (All Time): #201,324 of 4,157,543Top 5%
21 Patents All Time
Stefan Paukner has been granted 21 US patents while listed as an inventor at Volkswagen. The first was granted in 2020 and the most recent in December 2025. Stefan Paukner ranks #201,324 of 4,157,543 US inventors in our database (top 4.8%). Patent records list Stefan Paukner in Wolfsburg, DE.

Patents per Year

Patents granted per year, 2020 to 2025Bar chart with a peak of 9 patents in 2021.peak 92020: 3 patents20202021: 9 patents20212022: 5 patents20222023: 2 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–21 of 21 patents

Patent #TitleCo-InventorsDate
12497021 Method for operating a hybrid drive system of a motor vehicle, hybrid drive system, and motor vehicle Falk-Christian Von Ceumern-Lindenstjerna, Johannes Westendorf 2025-12-16
12384357 Method for operating a hybrid drive system of a motor vehicle, hybrid drive system, and motor vehicle Falk-Christian Von Ceumern-Lindenstjerna, Johannes Westendorf 2025-08-12
11698009 Exhaust gas aftertreatment system and method for exhaust gas aftertreatment in an internal combustion engine Michael Kaack, Falk-Christian Baron Von Ceumern-Lindenstjerna 2023-07-11
11668217 Method and device for exhaust gas aftertreatment in an internal combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Kaack, Sebastian Hemminger 2023-06-06
11492949 Exhaust gas aftertreatment system, and method for the exhaust gas aftertreatment of an internal combustion engine Tolga BOZALP, Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Kaack 2022-11-08
11377992 Method for regenerating a particle filter Falk-Christian Baron Von Ceumern-Lindenstjerna 2022-07-05
11274590 System and method for exhaust gas aftertreatment of an internal combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna 2022-03-15
11261771 Method for heating a catalytic converter and exhaust gas aftertreatment system Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Kaack 2022-03-01
11220942 System and method for exhaust-gas aftertreatment of an internal combustion engine Bernd Hupfeld, Falk-Christian Baron Von Ceumern-Lindenst Jerna 2022-01-11
11193411 System and method for exhaust gas aftertreatment of an internal combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna 2021-12-07
11181024 Method for operating an internal combustion engine as well as internal combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna, André Horn, Michael Kaack, Thomas Maischik, Asmus Carstensen 2021-11-23
11060473 Method for commissioning an internal combustion engine, and motor vehicle comprising an internal combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Manz 2021-07-13
11053827 Exhaust aftertreatment system and method for regenerating a particulate filter Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Manz 2021-07-06
11002199 Method and device for the exhaust-gas aftertreatment of an internal combustion engine 2021-05-11
10995645 Exhaust aftertreatment system and method for regenerating a particulate filter Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Manz 2021-05-04
10941689 Method and device for the exhaust gas aftertreatment of a combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Manz, Michael Kaack 2021-03-09
10934912 Method for the exhaust aftertreatment of an internal combustion engine and exhaust aftertreatment system Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Manz, Michael Kaack, Jens Gockel 2021-03-02
10907519 Exhaust gas aftertreatment system and method for exhaust aftertreatment of an internal combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna 2021-02-02
10815861 Exhaust gas aftertreatment system and method for exhaust aftertreatment of an internal combustion engine Falk-Christian Baron Von Ceumern-Lindenstjerna 2020-10-27
10731533 Method for determining the temperature of an electrically heatable catalytic converter Hardy Naumann 2020-08-04
10677127 Method for heating a catalytic converter, as well as motor vehicle having a catalytic converter Dennis Achenbach, Falk-Christian Baron Von Ceumern-Lindenstjerna, Michael Manz 2020-06-09