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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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John B. Simpson — 6 Patents in 2017

AVAvinger: 4 patents #1 of 14Top 8%
CLCovidien Lp: 2 patents #202 of 799Top 30%
Woodside, CA: #12 of 110 inventorsTop 15%
California: #2,791 of 60,394 inventorsTop 5%
Overall (2017): #20,755 of 506,227Top 5%
6 Patents 2017

Issued Patents 2017

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9788790 Optical coherence tomography for biological imaging John Black, Maegan K. Spencer, Michael Zung, Charles W. McNall, Evangeline Lumabas +1 more 2017-10-17 $441,000
9788854 Debulking catheters and methods Himanshu N. Patel, Greg Stine, Brett Follmer, Michael H. Rosenthal, Farhangnia Mehrdad 2017-10-17
9642646 Guidewire positioning catheter Himanshu N. Patel 2017-05-09 $285,000
9592075 Atherectomy catheters devices having multi-channel bushings Himanshu N. Patel, Anthony J. Fernandez, Richard Newhauser 2017-03-14 $1,074,000
9572492 Occlusion-crossing devices, imaging, and atherectomy devices Himanshu N. Patel, Michael Zung, Charles W. McNall, Priyanshu Gupta, Maegan K. Spencer +3 more 2017-02-21 $1,194,000
9532799 Method and devices for cutting tissue Michael H. Rosenthal, Himanshu N. Patel, Gautama B. Venegas 2017-01-03