Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Nigel J. Clarke — 6 Patents in 2018

QIQuest Diagnostics Investments: 5 patents #2 of 52Top 4%
JLJaguar Land Rover Limited: 1 patents #92 of 230Top 40%
Vista, CA: #6 of 119 inventorsTop 6%
California: #2,510 of 60,411 inventorsTop 5%
Overall (2018): #18,180 of 503,207Top 4%
6 Patents 2018

Issued Patents 2018

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9964546 C peptide detection by mass spectrometry Zhaohui Chen 2018-05-08 $15,520,000
9921231 Mass spectrometry assay for congenital adrenal hyperplasia Amit Ghoshal, Mildred M. Goldman 2018-03-20 $51,757,000
9915663 Thyroglobulin quantitation by mass spectroscopy Yanni Zhang, Richard E. Reitz 2018-03-13 $26,058,000
9884555 Vehicle control system Thuy-Yung Tran, Edward Hoare 2018-02-06
9885724 C peptide detection by mass spectrometry Zhaohui Chen 2018-02-06 $44,736,000
9880180 Methods for detecting vitamin D metabolites by mass spectrometry Brett Holmquist, Gloria Kwang-Ja Lee, Richard E. Reitz 2018-01-30 $44,851,000