Inventor · disambiguated record

Sandra J. Smith

Also filed as: SMITH SANDRA J

2 granted patents·48 citations·filing 1996–1998

65Inventor score

Technology areasB41J

Files withHEWLETT PACKARD CO2

Top patents by PatentIndex Score

2 records

0173US5933175ABottom fill inkjet cartridge through bubble generatorHEWLETT PACKARD CO·Filed 1996·Granted Aug 3, 1999·29 cites·6 claims
0261US6139137ABottom fill inkjet cartridge through bubble generatorHEWLETT PACKARD CO·Filed 1998·Granted Oct 31, 2000·19 cites·21 claims

Join the waitlist — get patent alerts

Get an alert when Sandra J. Smith 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 →