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Joy Manufacturing — 124 Patents

Rank (All Time): #5,704 of 105,732Top 6%

116 inventors

124 Patents All Time

Patents per Year

Top Inventors at Joy Manufacturing All Time

Showing 1–50 of 116 inventors

Rank	Name	Patents
1	Edward A. Bailey	6
1	Harley G. Peterson	6
1	Louis H. LeBlanc, Jr.	6
1	Neal W. Densmore	6
1	Tri C. Le	6
#6	Charles W. Haynes	5
#6	Danny S. Meyer	5
#6	William S. Shelton	5
#9	F. Harold Hollister	4
#10	Brett A. Babbitt	3
#10	Clifford M. Peters	3
#10	Everett L. Coe, Jr.	3
#10	G. Robert Frey	3
#10	George A. Hibbard	3
#10	John Duff	3
#10	John Novoselac	3
#17	Anil Mahyera	2
#17	Dale L. Churcher	2
#17	David W. Moldenhauer	2
#17	David W. Wright	2
#17	Edward Wechner	2
#17	George O. Goodboy	2
#17	Harry R. Becker	2
#17	Henry J. Gisler	2
#17	Herbert W. Spencer, III	2
#17	Innes Grantmyre	2
#17	James F. Ordway	2
#17	Jay L. Stern	2
#17	Joseph S. David	2
#17	Lance A. Mullins	2
#17	Michael L. O'Neill	2
#17	Ralph C. Lumbra	2
#17	Richard A. King	2
#17	Robert A. Golobic	2
#17	Roland R. Lapointe	2
#17	Terry Young	2
#17	Theodore B. Bodimer	2
#17	Ward D. Morrison	2
#39	John D. Saulters	1
#39	Derek L. Macartney	1
#39	Jerry A. Levad	1
#39	Joseph Parrotto	1
#39	Adrian E. Pitts	1
#39	Alexander W. Calder	1
#39	Alon Lebel	1
#39	Andrew Erdman	1
#39	Arthur A. Michaud	1
#39	Barry D. Wixey	1
#39	Brent Miedema	1
#39	Bruce P. Noble	1

Most Valuable Patents

Patent	Est. Value	Year
Midpoint centralizer	$5M	1981
Cutting machine nose shoe	$5M	1981
Bag filter thimble	$5M	1981
Hydraulic fluid control apparatus	$5M	1981
Damper valve	$5M	1980

All 100 most valuable US patents →