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Markus Steffen — 4 Patents

Basf Se: 1 patents #8,065 of 13,826Top 60%
HAHilti Aktiengesellschaft: 1 patents #789 of 1,466Top 55%
SASfs Industrie Holding Ag: 1 patents #13 of 24Top 55%
SASfs Intec Holding Ag: 1 patents #26 of 62Top 45%
Grabs, CH: #20 of 48 inventorsTop 45%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Markus Steffen has been granted 4 US patents while listed as an inventor at Basf Se. The first was granted in 1990 and the most recent in November 2017. Markus Steffen ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Markus Steffen in Grabs, CH.

Patents per Year

Patents granted per year, 1990 to 2017Bar chart with a peak of 1 patents in 1990.peak 11990: 1 patents19901998: 1 patents19982014: 1 patents20142017: 1 patents2017

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9809686 Division of a polyarylene ether solution Joerg Erbes, Stefan Muessig, Tobias Kortekamp, Marco Krueger, Angela Ulzhoefer +3 more 2017-11-07
8833031 Device for securing a support structure to a flat roof — 2014-09-16
5823338 Packaging for rod-shaped parts Helmut Osterle, Daniel Gasser, Guido Hasler, Richard M. Sahli, Walter F. Seifert +1 more 1998-10-20
4932821 Nail retaining strip Peter von Flue 1990-06-12

Frequent Collaborators

Norbert Koppel1 shared
Guido Hasler1 shared
Simon Gramlich1 shared
Joerg Erbes1 shared
Tobias Kortekamp1 shared
Stefan Muessig1 shared

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Sandra Bittorf4
Aviel FOGEL4
Eric Matthew Walton4