Inventor · disambiguated record
John A. Macek
Also filed as: MACEK JOHN A
4 granted patents·36 citations·filing 1993–2004
75Inventor score
Top patents by PatentIndex Score
4 records- 0177US5414113AProcess for recovery of aromatic acid from waste polyester resinAMOCO CORP·Filed 1993·Granted May 9, 1995·17 cites·21 claims
- 0272US7247742B2Recycling polyethylene naphthalate containing materials in a process to produce diestersBP CORP NORTH AMERICA INC·Filed 2004·Granted Jul 24, 2007·9 cites·35 claims
- 0363US6495710B2Synthesis and use of dimethyl 1,5-naphthalenedicarboxlyates and intermediates therefromBP CORP NORTH AMERICA INC·Filed 2001·Granted Dec 17, 2002·4 cites·9 claims
- 0444US5331082AProcess for manufacture of high molecular weight polyester resins from 2,6-naphthalene dicarboxylic acidAMOCO CORP·Filed 1993·Granted Jul 19, 1994·6 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →