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

Lev Fedoseyev — 27 Patents

RORotys: 14 patents #1 of 14Top 8%
ILIndustrial Design Laboratories: 5 patents #2 of 5Top 40%
Tesla: 4 patents #187 of 838Top 25%
ASAdvanced Rotary Systems: 3 patents #2 of 15Top 15%
San Jose, CA: #2,317 of 32,062 inventorsTop 8%
California: #19,967 of 386,348 inventorsTop 6%
Overall (All Time): #142,059 of 4,157,543Top 4%
27 Patents All Time
Lev Fedoseyev has been granted 27 US patents while listed as an inventor at Rotys. The first was granted in 2003 and the most recent in January 2022. Lev Fedoseyev ranks #142,059 of 4,157,543 US inventors in our database (top 3.4%). Patent records list Lev Fedoseyev in San Jose, CA, US.

Patents per Year

Patents granted per year, 2003 to 2022Bar chart with a peak of 6 patents in 2006.peak 62003: 2 patents20032004: 2 patents2005: 4 patents20052006: 6 patents2007: 6 patents20072009: 2 patents2012: 1 patents20122016: 1 patents2018: 1 patents20182020: 1 patents2022: 1 patents2022

Issued Patents All Time

Showing 1–25 of 27 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11218045 Electric motor waste heat mode to heat battery Bozhi Yang, Tomas Vianna Martins, Scott Michael Graves, Ethan Bagget Swint, Eric Bellemare +3 more 2022-01-04
10587162 Electric motor waste heat mode to heat battery Bozhi Yang, Tomas Vianna Martins, Scott Michael Graves, Ethan Bagget Swint, Eric Bellemare +3 more 2020-03-10
10128705 Electric motor heating/cooling system Bozhi Yang, Tomas Vianna Martins, Scott Michael Graves, Ethan Bagget Swint, Eric Bellemare +3 more 2018-11-13
9331552 Rotor assembly with heat pipe cooling system Edwin M. Pearce, Jr. 2016-05-03 $252,888,000
8109515 Three-dimensional puzzle Shlomo Caspi 2012-02-07
7623013 Electromagnetic moving system Edward Lopatinsky, Daniel Schaefer 2009-11-24
7586232 Flat radially interacting electric drive and a method of the manufacturing the same Edward Lopatinsky, Daniel Schaefer 2009-09-08
7265974 Multi-heatsink integrated cooling device Edward Lopatinsky 2007-09-04
7237599 Cooler with blower comprising heat-exchanging elements Edward Lopatinsky, Nil Askhatov 2007-07-03
7239514 Heat transfer structure for electronic devices Edward Lopatinsky, Martin Mayer 2007-07-03
7232292 Integrated motorized pump Edward Lopatinsky, Dan K. Shaefer, Saveliy Rosenfeld 2007-06-19
7173353 Integrated blower for cooling device Edward Lopatinsky 2007-02-06
7167364 Cooler with blower between two heatsinks Edward Lopatinsky, Saveliy Rosenfeld, Daniel Schaefer 2007-01-23
7112910 Brushless DC electric motor Edward Lopatinsky, Daniel Schaefer, Savely Rosenfeld 2006-09-26
7071587 Integrated cooler for electronic devices Edward Lopatinsky, Dan K. Shaefer, Saveliy Rosenfeld 2006-07-04
7044202 Cooler for electronic devices Edward Lopatinsky, Dan Schaefer, Saveliy Rosenfeld 2006-05-16
7021894 Apparatus for cooling of electronic components Edward Lopatinsky, Dan Schaefer, Saveliy Rosenfeld 2006-04-04
6998751 High reliability electric drive Edward Lopatinsky, Saveliy Rosenfeld, Daniel Schaefer 2006-02-14
6981542 Multi-heatsink integrated cooler Edward Lopatinsky, Naum Shostak 2006-01-03
6940200 Electric drive Edward Lopatinsky, Saveliy Rosenfeld, Daniel Schaefer, Yuriy Fedosov, Rudolf Yevseev +1 more 2005-09-06
6923619 Integrated blade cooler for electronic components Daniel Schaefer, Edward Lopatinsky, Saveliy Rosenfeld 2005-08-02
6911757 Ring stator motor device Edward Lopatinsky, Dan K. Shaefer, Saveliy Rosenfeld, Roudolf Evseev, Popov Victor 2005-06-28
6903928 Integrated crossflow cooler for electronic components Edward Lopatinsky, Saveliy Rosenfeld, Daniel Schaefer 2005-06-07
6698505 Cooler for an electronic device Edward Lopatinsky, Daniel Schaefer, Saveliy Rosenfeld 2004-03-02
6695038 Heat exchanger type fan Edward Lopatinsky, Yuriy Fedosov, Oleg M. GERASIMOV, Victor Nikitovich Popov 2004-02-24