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Sune Backman — 7 Patents

UNUnknown: 2 patents #12,644 of 83,584Top 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Sune Backman has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1987 and the most recent in March 2020. Sune Backman ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Sune Backman in Djursholm, IL, SE.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
10596497 Filter scraper Irvin L. Kaage, III 2020-03-24
6861003 Edge filter having improved flow rate Nicholas Maropis 2005-03-01
4927547 Method of filtering the effluent from a wire EDM process 1990-05-22
4810380 Filter paper for an edge-type filter Hakan Hakanson 1989-03-07
4740315 Filter system for wire electronic discharge machining 1988-04-26
4710402 Method of making filter paper Hakan Hakanson 1987-12-01
4664814 Method and installation of filtration with compressible discs Hakan Hakanson 1987-05-12