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Baker Hughes Holdings — 7,387 Patents

Rank (All Time): #106 of 105,732Top 1%

4,186 inventors

Fortune 500 #155 (2025) · Inventor 500 →

7,387 Patents All Time

Patents per Year

Top Inventors at Baker Hughes Holdings All Time

Showing 1–50 of 4,186 inventors

Rank	Name	Patents
1	Danny E. Scott	163
2	Michael H. Johnson	154
3	Rocco DiFoggio	145
#4	Zhiyue Xu	139
#5	Anthony A. DiGiovanni	122
#6	Rudolf Carl Pessier	103
#7	James B. Crews	95
#8	Thomas Kruspe	90
#9	Bennett M. Richard	88
#10	Tianping Huang	83
#11	Eric C. Sullivan	82
#12	Gerald D. Lynde	79
#13	Gaurav Agrawal	77
#14	Volker Krueger	72
#15	Stanislav W. Forgang	71
#16	Steve Rosenblatt	69
#17	Martin P. Coronado	69
#18	Steven R. Radford	67
#19	James L. Overstreet	67
#20	Valery N. Khabashesku	66
#21	Oleg A. Mazyar	66
#22	Nicholas J. Lyons	65
#23	Edward J. O'Malley	65
#24	YingQing Xu	64
#25	James C. Doane	63
#26	Otto N. Fanini	61
#27	Gregory B. Itskovich	59
#28	Yang Xu	58
#29	Jimmy W. Eason	56
#30	Gordon A. Tibbitts	56
#31	Robert S. O'Brien	56
#32	Douglas J. Murray	55
#33	Gregory L. Hern	55
#34	Redd H. Smith	53
#35	Qi Qu	52
#36	John L. Baugh	52
#37	John H. Stevens	52
#38	Soma Chakraborty	50
#39	Harold Dean Brannon	49
#40	Volker Peters	49
#41	Douglas J. Patterson	49
#42	Jerry J. Weers	48
#43	Brooks A. Childers	46
#44	Edward T. Wood	45
#45	Andreas Peter	43
#46	Suresh G. Patel	43
#47	Vladimir Dubinsky	42
#48	Daniel T. Georgi	42
#49	Chih Lin	42
#50	Juan Miguel Bilen	41

Most Valuable Patents

Patent	Est. Value	Year
System, method and apparatus for gas extraction device for down hole oilfield applications	$230M	2011
Retrievable packer assembly, method, and system with releasable body lock ring	$204M	2006
Apparatus and method for making nuclear magnetic measurements in a borehole	$204M	2000
Large bore packer and methods of setting same	$201M	2011
Sensory transducer and method	$200M	2011

All 100 most valuable US patents →