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Phillips Petroleum — 4,951 Patents

Rank (All Time): N/A of 106,120

2,260 inventors

4,951 Patents All Time

Top Inventors at Phillips Petroleum All Time

Showing 1–50 of 2,260 inventors

Rank	Name	Patents
1	Max P. McDaniel	225
2	Charles A. Drake	221
3	Marvin M. Johnson	172
#4	An-hsiang Wu	145
#5	M. Bruce Welch	113
#6	Elizabeth A. Benham	85
#7	Simon G. Kukes	84
#8	Gil R. Hawley	80
#9	Helmut G. Alt	79
#10	Joel D. Brewer	78
#11	Peter M. Eick	74
#12	Ahmad Moradi-Araghi	65
#13	Joel L. Martin	57
#14	James B. Kimble	56
#15	Henry L. Hsieh	55
#16	Syriac J. Palackal	55
#17	Brent J. Bertus	55
#18	John H. Kolts	53
#19	Dwight L. McKay	52
#20	Gerhard P. Nowack	50
#21	Rafael Espinoza	46
#22	Jianhua Yao	46
#23	Iqbal Ahmed	45
#24	Yulin Wu	44
#25	Bruce B. Randolph	43
#26	Paul R. Stapp	43
#27	Jon F. Geibel	42
#28	Paul J. Cheng	41
#29	James E. Shaw	41
#30	Clarence R. Bresson	40
#31	Riley B. Needham	39
#32	Edward L. Sughrue, II	37
#33	Thomas J. Wheeler	36
#34	Howard F. Efner	36
#35	Anthony P. Eaton	36
#36	Gyanesh P. Khare	36
#37	Randall S. Shafer	35
#38	Rex L. Bobsein	34
#39	Robert M. Parlman	34
#40	Donald H. Kubicek	34
#41	Ronald E. Brown	34
#42	James H. Hedges	33
#43	Kathy S. Collins	33
#44	Michael D. Jensen	33
#45	Harold W. Mark	32
#46	George A. Moczygemba	32
#47	Alan D. Eastman	32
#48	Rolf L. Geerts	32
#49	Joe D. Allison	30
#50	Lyle R. Kallenbach	29