Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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William F. Purcell

JDJohn Deere: 1 patents #2,957 of 5,518Top 55%
New York, NY: #11,395 of 20,192 inventorsTop 60%
New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #4,054,262 of 4,157,543Top 100%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4392546 Suspended operator station Ross K. Brown, Raymond D. Thompson, Terrill Wayne Woods, Darrell L. Wright, James M. Conner +1 more 1983-07-12