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

Alexander Schäfer — 12 Patents

Basf Se: 6 patents #2,778 of 13,826Top 25%
Airbus Operations Limited: 2 patents #793 of 3,269Top 25%
KGKs Kolbenschmidt Gmbh: 1 patents #19 of 53Top 40%
VCVolvo Car: 1 patents #481 of 1,202Top 45%
Elbgrund, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Alexander Schäfer has been granted 12 US patents while listed as an inventor at Basf Se. The first was granted in 2012 and the most recent in February 2025. Alexander Schäfer ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Alexander Schäfer in Elbgrund, DE.

Patents per Year

Patents granted per year, 2012 to 2025Bar chart with a peak of 3 patents in 2016.peak 32012: 1 patents20122013: 1 patents20132015: 1 patents20152016: 3 patents20162017: 1 patents20172019: 1 patents20192022: 1 patents20222023: 1 patents20232025: 2 patents2025

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
12215767 Rotary bearing and gearbox Matthias Mendel, Michael Schaffer 2025-02-04
12202031 Method for removing a two-part connector in a workpiece arrangement Jörn Skirke 2025-01-21
11801549 Method for removing a blind rivet in a workpiece arrangement Jörn Skirke 2023-10-31
11492996 Piston having outer thread Matthias Laqua, Wolfgang Kohler, Dieter Kramer 2022-11-08
10436599 Method for generating navigation data and a navigation device for performing the method Joakim Lin Sorstedt 2019-10-08
9610568 Catalytically active body for the synthesis of dimethyl ether from synthesis gas Thorsten von Fehren, Rostam Jal Madon 2017-04-04
9393555 Catalytically active body for the synthesis of dimethyl ether from synthesis gas Thorsten von Fehren, Rostam Jal Madon 2016-07-19
9295978 Catalyst and method for the direct synthesis of dimethyl ether from synthesis gas Rostam Jal Madon, Thorsten von Fehren 2016-03-29
9248436 Highly active shift catalysts Stephan Hatscher, Markus Hölzle, Thorsten von Fehren 2016-02-02
8993477 Catalyst composition for the steam reforming of methane in fuel cells Andrian Milanov, Ekkehard Schwab 2015-03-31
8349037 Adsorber material and process for desulfurizing hydrocarbonaceous gases Jochen Steiner, Annebart Engbert Wentink, Ekkehard Schwab, Helmut Boos, Patrick Amrhein 2013-01-08
D660314 Display screen of a communications terminal with a graphical user interface with question and answer icons Karl Gosejacob 2012-05-22