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

Hans Maass — 13 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
LGLinde Gmbh: 1 patents #466 of 1,045Top 45%
TAThyssenkrupp Ag: 1 patents #327 of 885Top 40%
TAThyssenkrupp Industrial Solutions Ag: 1 patents #104 of 286Top 40%
Dresden, DE: #159 of 3,254 inventorsTop 5%
Overall (All Time): #362,438 of 4,157,543Top 9%
13 Patents All Time
Hans Maass has been granted 13 US patents while listed as an inventor at Basf Se. The first was granted in 1980 and the most recent in August 2021. Hans Maass ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Hans Maass in Dresden, DE.

Patents per Year

Patents granted per year, 1980 to 2021Bar chart with a peak of 2 patents in 1990.peak 21980: 1 patents19801984: 1 patents1986: 1 patents19861987: 1 patents1989: 1 patents19891990: 2 patents1991: 2 patents19911993: 1 patents2014: 1 patents20142018: 1 patents2021: 1 patents2021

Issued Patents All Time

Showing 1–13 of 13 patents

Patent #TitleCo-InventorsDate
11078077 Method for producing synthesis gas Volker Göke, Otto Machhammer, Andreas Bode, Grigorios Kolios, Karsten Büker 2021-08-03
9938144 Process for producing synthesis gas and electrical energy Otto Machhammer, Andreas Bode, Grigorios Kolios 2018-04-10
8623624 Method for biotechnological production of a hydrogen carrier Hans Kistenmacher, Mathias Mostertz, Karl Forchhammer 2014-01-07
5203812 Method of connecting two components Gerd-Jurgen Eckold 1993-04-20
5046228 Tool set for connecting sheet metal pieces Gerd-Jurgen Eckold 1991-09-10
5040278 Power-driven pincer-type tool holder for use in handling apparatuses Gerd-Jurgen Eckold 1991-08-20
4972565 Tool set for connecting sheet metal pieces Gerd-Jurgen Eckold 1990-11-27
4928370 Tool set for connecting superposed sheet metal work pieces Gerd-Jurgen Eckold 1990-05-29
4835850 Apparatus for joining pieces of sheet metal Gerd-Juergen Eckold 1989-06-06
4658502 Sheet metal joining apparatus Gerd-Jurgen Eckold 1987-04-21
4584753 Apparatus for connecting sheet metal pieces Gerd-Jurgen Eckold 1986-04-29
4483477 Clamping device for tubes to be welded together Gerd-Jurgen Eckold 1984-11-20
4181002 Tools for bending sheet metal Gerd-Jurgen Eckold 1980-01-01