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

Eric Hardt — 19 Patents

MCMinebea Co.: 18 patents #22 of 736Top 3%
IXIxys: 1 patents #35 of 60Top 60%
San Jose, CA: #3,451 of 32,062 inventorsTop 15%
California: #31,067 of 386,348 inventorsTop 9%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Eric Hardt has been granted 19 US patents while listed as an inventor at Minebea Co.. The first was granted in 2003 and the most recent in December 2018. Eric Hardt ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Eric Hardt in San Jose, CA, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10153716 Compensation for asymmetries in electrodynamics of BLDC type machines using hall sensors Thomas Andrew Ormiston 2018-12-11
8374716 System and method for reconfigurable fans Scott Frankel, Masaaki Matsubara, Nigel Strike, Yukihiro Tanada 2013-02-12
7902777 Method and system for motor oscillatory state detection Jerome Pierre, Nigel Strike 2011-03-08
7889977 Single output H-bridge drive Nigel Strike 2011-02-15
7714524 System and method for controlling multiple DC fans Scott Frankel, Nigel Strike, Takashi Shinano 2010-05-11 $67,000
7711439 Microcontroller methods of improving reliability in DC brushless motors and cooling fans Scott Frankel, Nigel Strike 2010-05-04 $84,000
7676302 System and method of operating a cooling fan Scott Frankel, Peter Martin 2010-03-09 $98,000
7605556 Microcontroller methods of improving reliability in DC brushless motors and cooling fans Scott Frankel, Nigel Strike 2009-10-20 $78,000
7573220 Self calibrating fan Scott Frankel 2009-08-11 $112,000
7521883 Motor current shaping Shuichi Otsuka 2009-04-21 $88,000
7305316 Microcontroller methods of improving reliability in DC brushless motors and cooling fans Scott Frankel, Nigel Strike 2007-12-04 $301,000
7202624 Self calibrating fan Scott Frankel 2007-04-10 $231,000
7117054 System and method of designing cooling fans Scott Frankel, Martin Gilbert 2006-10-03 $90,000
6995532 System and method of controlling cooling fan speeds Scott Frankel 2006-02-07 $171,000
6954684 Intelligent cooling fan Scott Frankel, Peter Martin 2005-10-11 $104,000
6931306 System and method of designing cooling fans Scott Frankel, Peter Martin 2005-08-16 $86,000
6801004 System and method of controlling cooling fan speeds Scott Frankel 2004-10-05
6725132 Intelligent cooling fan Scott Frankel, Peter Martin 2004-04-20
6611117 Drive circuit for a brushless DC motor 2003-08-26