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USPTO Patent Rankings Data through Dec 31, 2025
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Robert E. Wilkinson — 12 Patents

TBThe Budd: 11 patents #6 of 159Top 4%
FEFleetwood Enterprises: 1 patents #14 of 35Top 40%
Birmingham, MI: #98 of 851 inventorsTop 15%
Michigan: #7,722 of 86,293 inventorsTop 9%
Overall (All Time): #396,045 of 4,157,543Top 10%
12 Patents All Time
Robert E. Wilkinson has been granted 12 US patents while listed as an inventor at The Budd. The first was granted in 1980 and the most recent in July 1992. Robert E. Wilkinson ranks #396,045 of 4,157,543 US inventors in our database (top 9.5%). Patent records list Robert E. Wilkinson in Birmingham, MI, US.

Issued Patents All Time

Showing 1–12 of 12 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5130071 Vacuum compression molding method using preheated charge Kenneth A. Iseler 1992-07-14
4941936 Method for bonding FRP members via dielectric heating Kenneth A. Iseler, Rueben L. Smith, Lorenz K. E. Duerr, Harry M. Cargile 1990-07-17
4941937 Method for bonding reinforcement members to FRP panels Kenneth A. Iseler 1990-07-17
4855097 Compression molding a charge using vacuum Kenneth A. Iseler 1989-08-08
4806298 A cutter for cutting resin impregnated strands and a method and apparatus for making a charge for molding a fiber reinforced part Joseph N. Epel 1989-02-21
4643126 Method and apparatus for impregnating fiber strands Joseph N. Epel 1987-02-17
4612149 Compression molding a charge using vacuum Kenneth A. Iseler 1986-09-16
4551085 Compression molding apparatus having vacuum chamber Joseph N. Epel 1985-11-05
4488862 Compression molding apparatus having vacuum chamber Joseph N. Epel, Horst F. Mach 1984-12-18
4342469 Trailer suspension systems Frank G. Corner 1982-08-03 $1,839,000
4334563 Swingable impact tool Joseph N. Epel, Probir Kumar Guha, Albert S. Crandon, Jr. 1982-06-15
4196926 Energy attenuator and method of manufacturing thereof Joseph N. Epel, Malcolm K. McDougall 1980-04-08