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

Quest Diagnostics Investments — 31 Patents in 2021

Rank (2021): #1,221 of 31,441Top 4%
53 inventors
31 Patents 2021

Top Inventors at Quest Diagnostics Investments 2021

Showing 1–50 of 53 inventors

RankNamePatents
1 Nigel J. Clarke 5
2 Heather R. Sanders 4
3 Feras Hantash 4
#4 Richard E. Reitz 3
#5 Brett Holmquist 3
#6 Scott Goldman 3
#7 Kevin Qu 3
#8 Erik P. Johnson 2
#9 Shih-Min Cheng 2
#10 Wanlong Ma 2
#11 Amber C. Donahue 2
#12 Daniel Jones 2
#13 Frederic Waldman 2
#14 Michael P. Caulfield 2
#15 Maher Albitar 2
#16 Charles M. Strom 2
#17 Hai-Rong Li 2
#18 Julie A. Neidich 1
#19 W. Henry Benner 1
#20 Mildred M. Goldman 1
#21 Andrew Grupe 1
#22 David Rapperport 1
#23 Thomas C. Lynn 1
#24 Earl Cornell 1
#25 Peter Wilkinson 1
#26 Kerry O'Brien 1
#27 Steven Patrick Rivera 1
#28 Patricia J. Blanche 1
#29 Richard A. Bender 1
#30 Ronald M. Krauss 1
#31 Michael J. McPhaul 1
#32 Dov Shiffman 1
#33 Justin Windham 1
#34 Gloria Kwangja Lee 1
#35 Yongbao Wang 1
#36 Maheswar Putta 1
#37 Shere Billouin-Frazier 1
#38 Kevin J. Arvai 1
#39 Dale A. Schwab 1
#40 Gloria Kwang-Ja Lee 1
#41 Kamyar Kalantar-Zedeh 1
#42 Ya-Hsuan Hsu 1
#43 Douglas Menkedick 1
#44 Wael A. Salameh 1
#45 Shuguang Li 1
#46 James J. Devlin 1
#47 Aurelia Meloni-Ehrig 1
#48 Joseph J. CATANESE 1
#49 John Koehl 1
#50 Zhaohui Chen 1