Inventor · disambiguated record
Ralph R. Hickman
Also filed as: HICKMAN RALPH · HICKMAN RALPH R
3 granted patents·3 pending applications·128 citations·filing 2003–2008
76Inventor score
Top patents by PatentIndex Score
6 records- 0193USD562083SCombined airtight lid and containerSNAPWARE CORP·Filed 2006·Granted Feb 19, 2008·67 cites·1 claims
- 0289US8596492B2System for aiding the visual matching of containers having diverse openings with corresponding lidsLOWN JOHN M·Filed 2007·Granted Dec 3, 2013·23 cites·5 claims
- 0387USD556517SCombined airtight lid and containerSNAPWARE CORP·Filed 2006·Granted Dec 4, 2007·38 cites·1 claims
- 0448US2008296398A1Systems and methods for spraying water and mixtures of water and other materialsHICKMAN RALPH·Filed 2008·Application pending·0 cites
- 0540US2008121655A1Dispensing systems and methods for liquid materialsSCHULTZ WILLIAM·Filed 2007·Application pending·0 cites
- 0639US2003178430A1Wastebasket with adjoining storage compartmentFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Ralph R. Hickman 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 →