Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Per Askebjer — 10 Patents

Micron: 7 patents #2,057 of 6,374Top 35%
CAClimeon Ab: 2 patents #3 of 10Top 30%
MAMycronic Ab: 1 patents #23 of 42Top 55%
Åkersberga, SE: #14 of 318 inventorsTop 5%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Per Askebjer has been granted 10 US patents while listed as an inventor at Micron. The first was granted in 2005 and the most recent in March 2022. Per Askebjer ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Per Askebjer in Åkersberga, SE.

Patents per Year

Patents granted per year, 2005 to 2022Bar chart with a peak of 2 patents in 2013.peak 22005: 1 patents20052006: 1 patents20062007: 1 patents20072013: 2 patents20132014: 1 patents20142018: 2 patents20182019: 1 patents20192022: 1 patents2022

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
11284517 System for direct writing on an uneven surface of a workpiece that is covered with a radiation sensitive layer using exposures having different focal planes Mats Rosling 2022-03-22
10400634 Heat recovery system and a method using a heat recovery system to convert heat into electrical energy Thomas Öström, Joachim Karthauser 2019-09-03
10149390 Maskless writing of a workpiece using a plurality of exposures having different focal planes using multiple DMDs Mats Rosling 2018-12-04
10082030 Thermodynamic cycle operating at low pressure using a radial turbine Magnus Genrup, Olle Bergström, Joachim Karthauser, Kari Munukka, Esko Ahlbom 2018-09-25
8861066 Oversized micro-mechanical light modulator with redundant elements, device and method Torbjorn Sandstrom 2014-10-14
8537416 Rotor optics imaging method and system with variable dose during sweep Torbjorn Sandstrom 2013-09-17
8531755 SLM device and method combining multiple mirrors for high-power delivery Torbjorn Sandstrom 2013-09-10
7186486 Method to pattern a substrate Jonathan Walford, Robert H. Eklund 2007-03-06
7150949 Further method to pattern a substrate Hans Fosshaug, Robert H. Eklund, Jonathan Walford 2006-12-19
6883158 Method for error reduction in lithography Torbjorn Sandstrom, Peter Ekberg, Mats Ekberg, Anders Thuren 2005-04-19