Assignee
HOFFMAN BARRETT L L C
US·2 granted patents·69 citations·filing 1995–1997
Top patents by PatentIndex Score
2 records- 0180US5675001AHeteroatom-functionalized porphyrazines and multimetallic complexes and polymers derived therefromHOFFMAN BARRETT L L C·Filed 1995·Granted Oct 7, 1997·38 cites·31 claims
- 0278US5912341AHeteroatom-functionalized porphyrazines and multimetallic complexes and polymers derived therefromHOFFMAN BARRETT L L C·Filed 1997·Granted Jun 15, 1999·31 cites·32 claims
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