Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
WL

Woojin Lee

Samsung: 42 patents #2,483 of 75,807Top 4%
HMHansen Medical: 25 patents #4 of 76Top 6%
CDCambridge Endoscopic Devices: 18 patents #1 of 10Top 10%
LG: 6 patents #6,917 of 26,165Top 30%
EMEndovia Medical: 4 patents #2 of 3Top 70%
TCTokusen Kogyo Co.: 3 patents #3 of 68Top 5%
TCTes Co.: 1 patents #20 of 39Top 55%
SCStats Chippac: 1 patents #162 of 253Top 65%
CUCornell University: 1 patents #786 of 1,984Top 40%
Hyundai Motor: 1 patents #6,384 of 11,886Top 55%
LCLtc Co.: 1 patents #11 of 38Top 30%
SCSk Innovation Co.: 1 patents #542 of 957Top 60%
SLSl: 1 patents #160 of 389Top 45%
Hwaseong-si, MA: #1 of 15 inventorsTop 7%
Overall (All Time): #12,335 of 4,157,543Top 1%
108 Patents All Time

Issued Patents All Time

Showing 51–75 of 108 patents

Patent #TitleCo-InventorsDate
8896271 Battery pack capable of preventing battery cell from high-temperature swelling and method thereof Youngu Kim, Yonggeol Kwon, Kisung Hong 2014-11-25
8828594 Battery pack Sangdo Heo 2014-09-09
8765274 Secondary battery and method of making secondary battery 2014-07-01
8709037 Surgical instrument Andres Chamorro, Richard Ross, Richard C. Fortier, Jeffrey C. Cerier 2014-04-29
8671950 Robotic medical instrument system Barry Weitzner, Gary S. Rogers, Albert Solbjor, Dwight Meglan, Robert E. Ailinger +2 more 2014-03-18
8619422 Mobile terminal Kyoungtaek Lim, Kwanghyun Ahn, Hyunho Lee, Chanyong Mo 2013-12-31
8414598 Flexible instrument David L. Brock, Gary S. Rogers, Barry Weitzner 2013-04-09
8409175 Surgical instrument guide device Andres Chamorro 2013-04-02
8409245 Surgical instrument 2013-04-02
8283893 Protection circuit for battery pack and battery pack including the same Jonghwa Hur 2012-10-09
8257386 Surgical instrument Andres Chamorro, Richard Ross, Marvin A. Guiles, Eileen M. Heneberry, James C. Hollenbeck 2012-09-04
8221450 Surgical instrument Andres Chamorro 2012-07-17
8114097 Flexible instrument David L. Brock, Gary S. Rogers, Barry Weitzner 2012-02-14
8105350 Surgical instrument Andres Chamorro, Richard C. Fortier, Jeffrey C. Cerier 2012-01-31
8083765 Surgical instrument Andres Chamorro, Woojoong Lee 2011-12-27
8029531 Surgical instrument Andres Chamorro, Woojoong Lee 2011-10-04
8007511 Surgical instrument design David L. Brock 2011-08-30
7993775 Conductive plate and secondary battery pack using conductive plate Sangdo Heo 2011-08-09
7993774 Conductive plate and secondary battery pack using conductive plate Sangdo Heo 2011-08-09
D640789 Medical instrument William Peine, Andres Chamorro, James C. Hollenbeck 2011-06-28
7959557 Robotic medical instrument system Barry Weitzner, Gary S. Rogers, Albert Solbjor, Dwight Meglan, Robert E. Ailinger +2 more 2011-06-14
7947050 Surgical instrument coupling mechanism Michael Mazzuca, Michael Gorhan 2011-05-24
7947051 Surgical instrument coupling mechanism Michael Mazzuca, Michael Gorhan 2011-05-24
7931586 Flexible instrument David L. Brock, Gary S. Rogers, Barry Weitzner 2011-04-26
7918861 Flexible instrument David L. Brock, Gary S. Rogers, Barry Weitzner 2011-04-05