Inventor · disambiguated record
Philip J. A. Ritchie
Also filed as: RITCHIE PHILIP J A · RITCHIE PHILIP JOHN ALLAN
3 granted patents·36 citations·filing 1983–2002
70Inventor score
Top patents by PatentIndex Score
3 records- 0174US6533967B1Initiating system for solid polyester granule manufactureORICA AUSTRALIA PTY LTD·Filed 2000·Granted Mar 18, 2003·15 cites·34 claims
- 0265US6777454B2Vesiculated polyester granulesORICA AUSTRALIA PTY LTD·Filed 2002·Granted Aug 17, 2004·10 cites·28 claims
- 0344US4483945AProcess of preparing vesiculated polyester granulesDULUX AUSTRALIA LTD·Filed 1983·Granted Nov 20, 1984·11 cites·7 claims
Join the waitlist — get patent alerts
Get an alert when Philip J. A. Ritchie 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 →