Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel E. Waugh — 7 Patents

SDSteelcase Development: 4 patents #110 of 472Top 25%
STSteelcase: 2 patents #361 of 809Top 45%
IHInventus Holdings: 1 patents #71 of 138Top 55%
Kentwood, MI: #31 of 319 inventorsTop 10%
Michigan: #13,705 of 86,293 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Daniel E. Waugh has been granted 7 US patents while listed as an inventor at Steelcase Development. The first was granted in 2002 and the most recent in August 2017. Daniel E. Waugh ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Daniel E. Waugh in Kentwood, MI, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9720021 Apparatus and method for selecting optimum electrical power converter for variable power source Christopher Wright 2017-08-01
D599137 Work surface assembly Kirt Martin, David C. Eberlein 2009-09-01
D596874 Worksurface assembly Kirt Martin, David C. Eberlein 2009-07-28
D584542 Worksurface assembly Kirt Martin, David C. Eberlein 2009-01-13
6755551 Thin profile task light Armas Soorus, Jeffrey T. Charon, Scott Williamson, Douglas D. Buyce 2004-06-29 $4,940,000
D481483 Low profile task light Jenny Tommos, Jeffrey T. Charon 2003-10-28
6491268 Platform assembly for supporting portable computers and the like Stephen P. Channer, Mark D. Swets 2002-12-10 $1,905,000