PK

Per Kjellin

DR Draco: 7 patents #2 of 34Top 6%
PA Promimic Ab: 7 patents #1 of 5Top 20%
CA Cytiva Sweden Ab: 1 patents #99 of 246Top 45%
GE: 1 patents #19,878 of 36,430Top 55%
Overall (All Time): #263,815 of 4,157,543Top 7%
17
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12268795 Zirconium and titanium phosphate coatings for implants and other substrates Fredrik Currie, Paul Handa, Line Vikingsson 2025-04-08
11536657 Sensor surface for surface plasmon resonance assays Lena Vinterback, Anna Lager, Tomas Dalmo 2022-12-27
9975772 Production of nanosized calcium phosphate particles as powder or coating via bifunctional precursors 2018-05-22
9782435 Production of moldable bone substitute Paul Handa 2017-10-10
9066935 Production of moldable bone substitute Paul Handa 2015-06-30
8632843 Methods and systems of controlled coating of nanoparticles onto micro-rough implant surfaces and associated implants Martin N. Andersson, Fredrik Currie 2014-01-21
8460788 Synthetic nano-sized crystalline calcium phosphate and method of production Martin N. Andersson 2013-06-11
8206813 Synthetic nano-sized crystalline calcium phosphate and method of production Martin N. Andersson 2012-06-26
8093005 Preparation and use of a reactive solid support surface Tanja Jarhede, Anita Larsson, Hans Sjobom 2012-01-10
4804664 Method and pharmaceutical preparation for treating chronic obstructive airway disease and cardiac disease, and intermediates for the preparation of therapeutically active xanthine derivatives Carl G. A. Persson 1989-02-14
4777255 Process for preparing a purine derivative 1988-10-11
4644001 3-Alkylxanthines, composition and methods for the treatment of chronic obstructive-airway disease and cardiac disease Carl G. A. Persson 1987-02-17
4548818 Composition and methods for the treatment of chronic obstructive airway disease and cardiac disease using 3-alkylxanthines Carl G. A. Persson 1985-10-22
4546182 3,8-Dialkylxanthines Carl G. A. Persson 1985-10-08
4338319 Method for the treatment of chronic obstructive airway or cardiac diseases Carl G. A. Persson 1982-07-06
4325956 Method and pharmaceutical preparation for treating chronic obstructive airway disease and cardiac disease, and intermediates for the preparation of therapeutically active xanthine derivatives Carl G. A. Persson 1982-04-20
4233303 Xanthine derivatives Sten Håkan Axel Bergstrand, Carl G. A. Persson, Lars M. Sorenby 1980-11-11