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

Lars Persson — 12 Patents

PAPerstorp Ab: 5 patents #6 of 111Top 6%
BABoliden Aktiebolag: 1 patents #32 of 89Top 40%
KAKemira Kemi Ab: 1 patents #6 of 41Top 15%
Åkersberga, SE: #10 of 318 inventorsTop 4%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Lars Persson has been granted 12 US patents while listed as an inventor at Perstorp Ab. The first was granted in 1982 and the most recent in March 2003. Lars Persson ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Lars Persson in Åkersberga, SE.

Patents per Year

Patents granted per year, 1982 to 2003Bar chart with a peak of 2 patents in 1985.peak 21982: 1 patents19821983: 1 patents1985: 2 patents19851986: 1 patents1993: 1 patents19931997: 1 patents1998: 1 patents19981999: 1 patents2000: 1 patents20002001: 1 patents2003: 1 patents2003

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDate
6531167 Process for preparation of nutritional supplement for animals Leif Olsson 2003-03-11
6310042 Derivatives of carbohydrates and compositions containing them Nicola Rehnberg 2001-10-30
6046334 Heterocyclic chemical compound Nicola Rehnberg 2000-04-04
5866557 Use of an ester of inositoltrisphosphate for the treatment of inflammatory conditions Nicola Rehnberg, Torgny Gustafsson 1999-02-02
5760022 Pharmaceutical composition with improved bioavailability of inositol phosphate Torgny Gustafsson, Nicola Rehnberg 1998-06-02
5614510 Pharmaceutical composition with improved bioavailability of inositol phosphate 1997-03-25
5225349 Method for analytical separation of inositol phosphates with quaternary amine and metal ion complex Hubertus Irth, Ruth Kornfeldt 1993-07-06
D282117 Face protecting mask Jan Gronborg 1986-01-14
4559220 Crystallization of polyaluminium hydroxide complexes Eric N. F. Kullenberg, Gertrud M. Lindahl 1985-12-17
D280460 Face protecting mask Jan Gronborg 1985-09-10
4382615 Ice skate guard Jan Gronborg 1983-05-10
D265674 Guard for skate blade Jan Gronborg 1982-08-03