Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
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Walter B. Watson

EPEngineered Products: 1 patents #11 of 22Top 50%
Greenville, SC: #1,039 of 1,770 inventorsTop 60%
South Carolina: #8,412 of 15,501 inventorsTop 55%
Overall (All Time): #3,798,582 of 4,157,543Top 95%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5316428 Pallet storage rack and method Jimmy D. Charping 1994-05-31