Inventor · disambiguated record
Richard Caulfield
Also filed as: CAULFIELD RICHARD · CAULFIELD RICHARD H · CAULFIELD RICHARD HAMMERTON
3 granted patents·1 pending application·15 citations·filing 2000–2006
66Inventor score
Files withENVIRONMENTAL SEPARATION TECHN3
Top patents by PatentIndex Score
4 records- 0159US7425162B2Cutting apparatusENVIRONMENTAL SEPARATION TECHN·Filed 2006·Granted Sep 16, 2008·4 cites·58 claims
- 0250US6767461B1SeparatorENVIRONMENTAL SEPARATION TECHN·Filed 2000·Granted Jul 27, 2004·7 cites·31 claims
- 0345US7008277B2Cutting apparatusENVIRONMENTAL SEPARATION TECHN·Filed 2003·Granted Mar 7, 2006·4 cites·12 claims
- 0426US2005119103A1Centrifugal separatorFiled 2003·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Richard Caulfield 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 →