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USPTO Patent Rankings Data through Sept 30, 2025
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Philip Roodvoets — 1 Patent

SDSteelcase Development: 1 patents #261 of 472Top 60%
Kentwood, MI: #183 of 319 inventorsTop 60%
Michigan: #49,615 of 86,293 inventorsTop 60%
Overall (All Time): #3,455,790 of 4,157,543Top 85%
1 Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6929228 Adjustable keyboard support Russell Whitaker, Scott Williamson, Peter Barber, James L. LeClair 2005-08-16