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USPTO Patent Rankings Data through Dec 31, 2025
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Richard Kellerman — 8 Patents

NINielsen-Kellerman: 5 patents #1 of 15Top 7%
Xerox: 1 patents #5,237 of 8,622Top 65%
Sarasota, FL: #102 of 1,212 inventorsTop 9%
Florida: #6,945 of 67,251 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
Richard Kellerman has been granted 8 US patents while listed as an inventor at Nielsen-Kellerman. The first was granted in 1985 and the most recent in July 2007. Richard Kellerman ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list Richard Kellerman in Sarasota, FL, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7249493 Method and apparatus for measuring relative humidity of a mixture Paul H. Nielsen 2007-07-31
7059170 Method and apparatus for measuring relative humidity of a mixture Paul H. Nielsen 2006-06-13
D461421 Vane anemometer Alix James Kocher, Michael T. Naughton, Brad Juchno, Craig Hidalgo, Rory O. McDonnell 2002-08-13
6257074 Vane anemometer with thermally isolated sensors 2001-07-10
5939645 Vane anemometer having a modular impeller assembly 1999-08-17
5783753 Vane anemometer having a modular impeller assembly 1998-07-21
4860030 Resistive printhead arrays for thermal transfer printing Stephen F. Pond, Gary A. Kneezel, Robert V. Lorenze, Jr., Michael P. O'Horo, Martin S. Maltz 1989-08-22 $1,880,000
4558855 Device for compressing article holding racks Clifford L. Beal 1985-12-17