Assignee

BANDGAP CHEMICAL CORP

US·2 granted patents·70 citations·filing 1990–1990

Technology mixC01G2

Top patents by PatentIndex Score

2 records

0182US5324498APurification of tungsten hexafluorideBANDGAP CHEMICAL CORP·Filed 1990·Granted Jun 28, 1994·66 cites·2 claims
0239US5328668ASynthesis of semiconductor grade tungsten hexafluorideBANDGAP CHEMICAL CORP·Filed 1990·Granted Jul 12, 1994·4 cites·1 claims

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