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Parker-Hannifin — 1,560 Patents

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

1,664 inventors

1,560 Patents All Time

Top Inventors at Parker-Hannifin All Time

Showing 1–50 of 1,664 inventors

Rank	Name	Patents
1	Michael H. Bunyan	26
2	Walter H. Stone	25
3	Xingen Dong	25
#4	Hao Zhang	24
#5	Jason Scot Richardson	24
#6	Bernard C. Sharp	21
#7	Brian Slattery	18
#8	Michael D. Clausen	18
#9	Steven R. Knight	16
#10	Adel Mansour	15
#11	Robert R. Pelletier	14
#12	John M. Loeffler	14
#13	Kenneth W. Cornett	14
#14	Richard L. Kenyon	14
#15	Russell D. Jensen	13
#16	Shawn D. Ellis	13
#17	Barun Acharya	12
#18	Brian Lane	12
#19	Jerry G. Jelinek	12
#20	Paul Lemay	12
#21	Ryan Farris	12
#22	David H. Hodgkins	11
#23	Eric A. Polcuch	11
#24	Jeffrey Lehtinen	11
#25	Peter Popoff	11
#26	Sandra L. Harper	11
#27	Steven R. Huard	11
#28	Ralf Gomm	10
#29	Blake Carl	10
#30	Bryan D. Jensen	10
#31	David Mark Heathcoat, Jr.	10
#32	Daniel W. Miller	10
#33	Daniel P. Morgan	10
#34	Garrett Maurer	10
#35	Randall D. Thompson	10
#36	Virender Jain	10
#37	Albert F. Cella	9
#38	Dale Vanderlaan	9
#39	Frank J. Viola	9
#40	Gary E. Griffin	9
#41	George R. Watchko	9
#42	Gregory T. Coolidge	9
#43	James Howland	9
#44	John F. Church	9
#45	Michael A. Benjamin	9
#46	Paul A. Dudzinski	9
#47	Raymond Collett	9
#48	Roy M. Yabuki	9
#49	Timothy Marquis	9
#50	William C. Fisher	9