Inventor · disambiguated record
Robert W Sperry
Also filed as: SPERRY ROBERT W · SPERRY ROBERT WILLIAM
2 granted patents·1 pending application·62 citations·filing 1994–2001
65Inventor score
Top patents by PatentIndex Score
3 records- 0177US5661507AInkjet printing modes to optimize image-element edges for best printing qualityHEWLETT PACKARD CO·Filed 1994·Granted Aug 26, 1997·49 cites·12 claims
- 0270US6860588B1Inkjet nozzle structure to reduce drop placement errorHEWLETT PACKARD DEVELOPMENT CO·Filed 2000·Granted Mar 1, 2005·13 cites·24 claims
- 0335US2003018120A1Ink-jet treating solutionFiled 2001·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Robert W Sperry files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →