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Walter H. Waddell

PI Ppg Industries: 1 patents #32 of 125Top 30%
The Goodyear Tire & Rubber: 1 patents #70 of 184Top 40%
📍 Akron, OH: #14 of 143 inventorsTop 10%
🗺 Ohio: #379 of 4,093 inventorsTop 10%
Overall (1994): #16,705 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5353999 Particulate amorphous precipitated silica James T. Dew, Larry R. Evans 1994-10-11
5283119 Process for the surface treatment of polymers for reinforcement-to-rubber adhesion Derek Shuttleworth, Syed K. Mowdood, Jimmy Lee Richards, Eilert A. Ofstead, Jerry L. Brenner 1994-02-01