Inventor · disambiguated record
William R Sperry
Also filed as: SPERRY WILLIAM R
3 granted patents·3 pending applications·95 citations·filing 2005–2016
76Inventor score
Top patents by PatentIndex Score
6 records- 0196US7582188B2Composition and ink receiving system incorporating the compositionHEWLETT PACKARD DEVELOPMENT CO·Filed 2005·Granted Sep 1, 2009·42 cites·14 claims
- 0292US8123907B2Composition and ink receiving system incorporating the compositionSTOFFEL JOHN L·Filed 2009·Granted Feb 28, 2012·32 cites·17 claims
- 0389US8758886B2Recording sheet with improved image dry timeKOENIG MICHAEL F·Filed 2005·Granted Jun 24, 2014·21 cites·16 claims
- 0458US2017066271A1Recording sheet with improved image dry timeINT PAPER CO·Filed 2016·Application pending·0 cites
- 0556US2014300663A1Recording sheet with improved image dry timeINT PAPER CO·Filed 2014·Application pending·0 cites
- 0640US2006228499A1Printing media with polydicyandiamides and multi-valent saltsTRAN HAI Q·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →