Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ulf Andersson — 11 Patents

EAEka Nobel Ab: 2 patents #30 of 132Top 25%
OLOtto Bock Healthcare Lp: 1 patents #87 of 190Top 50%
VAVolvo Personvagnar Ab: 1 patents #11 of 96Top 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Ulf Andersson has been granted 11 US patents while listed as an inventor at Eka Nobel Ab. The first was granted in 1985 and the most recent in June 2023. Ulf Andersson ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Ulf Andersson in Säter, ID, SE.

Patents per Year

Patents granted per year, 1985 to 2023Bar chart with a peak of 3 patents in 1989.peak 31985: 1 patents19851989: 3 patents19891999: 1 patents19992000: 1 patents20002003: 1 patents20032004: 2 patents20042018: 1 patents20182023: 1 patents2023

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11684812 Firefighting foam-mixing system 2023-06-27
D819822 Orthosis Alexander Schmitt, Fredrik Olsson, Nylin Britt, Andreas Weiβ, Stephan Schill 2018-06-05
6736579 Screw device and assembly for theft-proofing vehicle wheels Christian L{haeck over (o)}nnqvist, Lars Lindblad, Conny Turesson, Björn Sandblom 2004-05-18 $1,691,000
6717379 Device for generating mechanical vibration 2004-04-06
6656031 Method and an apparatus for removing the skin from a sausage 2003-12-02
6016825 Metering device 2000-01-25
5928073 Method and apparatus for removing the skin casing from a sausage Lars Bården, Anders Rosengren 1999-07-27
4832239 Clothes-hanger for skirts or trousers 1989-05-23
4800073 Process for the production of hydrogen peroxide Erik A. Bengtsson 1989-01-24
4800074 Process for the production of hydrogen peroxide Erik A. Bengtsson 1989-01-24
4560322 Regulator for regulating the output pressure of a motor driven pump 1985-12-24