PJ

Per Olof Johansson

IBM: 4 patents #21,733 of 70,183Top 35%
AS Aktiebolaget Skf: 1 patents #798 of 1,598Top 50%
AS Aktiegolaget Skf: 1 patents #1 of 19Top 6%
AA Asea Ab: 1 patents #22 of 81Top 30%
SA Siemens Aktiengesellschaft: 1 patents #10,653 of 22,248Top 50%
Overall (All Time): #563,280 of 4,157,543Top 15%
9
Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
10657370 Determining images having unidentifiable license plates 2020-05-19
10360451 Determining images having unidentifiable license plates 2019-07-23
9881211 Determining images having unidentifiable license plates 2018-01-30
9856551 Ferritic-austenitic stainless steel Elisabeth Alfonsson, Jun Wang, Mats Liljas 2018-01-02
9122928 Determining images having unidentifiable license plates 2015-09-01
5857783 Method and device for axially fixing a ring member to a shaft Nils Manne 1999-01-12
5743016 Method for mounting preloaded bearings Nils Manne 1998-04-28
5170419 X-ray diagnostics apparatus for mammography examinations Stefan Thunberg 1992-12-08
4485309 Apparatus for contact-free sensing of a moving coherent mass of material Folke Lofgren 1984-11-27