Inventor · disambiguated record
Philippus J. Meyer
Also filed as: MEYER PHILIPPUS J
5 granted patents·1 pending application·58 citations·filing 1984–2009
79Inventor score
Top patents by PatentIndex Score
6 records- 0179US4764184AApparatus for the gasification of coalSASOL OPERATIONS PTY LTD·Filed 1987·Granted Aug 16, 1988·34 cites·8 claims
- 0270US7842107B2Method and apparatus for thermally upgrading carbonaceous materialsEVERGREEN ENERGY INC·Filed 2006·Granted Nov 30, 2010·1 cites·26 claims
- 0369US7198655B2Method and apparatus for thermally upgrading carbonaceous materialsEVERGREEN ENERGY INC·Filed 2004·Granted Apr 3, 2007·9 cites·7 claims
- 0466US2010037516A1Method for thermally upgrading carbonaceous materialsEVERGREEN ENERGY INC·Filed 2009·Application pending·0 cites
- 0553US4643109AGasification of coalSASOL OPERATIONS PTY LTD·Filed 1985·Granted Feb 17, 1987·10 cites·14 claims
- 0632US4615713AAsh temperature measurement means for a fixed bed gasifierSASOL OPERATIONS PTY LTD·Filed 1984·Granted Oct 7, 1986·4 cites·4 claims
Join the waitlist — get patent alerts
Get an alert when Philippus J. Meyer 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 →