Assignee
NOVAPURE CORP
US·8 granted patents·466 citations·filing 1989–1993
Top patents by PatentIndex Score
8 records- 0196US5151395ABulk gas sorption and apparatus, gas containment/treatment system comprising same, and sorbent composition thereforNOVAPURE CORP·Filed 1990·Granted Sep 29, 1992·120 cites·11 claims
- 0294US5385689AProcess and composition for purifying semiconductor process gases to remove Lewis acid and oxidant impurities therefromNOVAPURE CORP·Filed 1993·Granted Jan 31, 1995·65 cites·15 claims
- 0394US5320817AProcess for sorption of hazardous waste products from exhaust gas streamsNOVAPURE CORP·Filed 1992·Granted Jun 14, 1994·125 cites·10 claims
- 0490US5325705AIn-line detector system for real-time determination of impurity concentration in a flowing gas streamNOVAPURE CORP·Filed 1992·Granted Jul 5, 1994·80 cites·13 claims
- 0584US5138869AIn-line detector system for real-time determination of impurity concentration in a flowing gas streamNOVAPURE CORP·Filed 1990·Granted Aug 18, 1992·52 cites·24 claims
- 0648US5260585AEndpoint and/or back diffusion gas impurity detector, and method of using the sameNOVAPURE CORP·Filed 1992·Granted Nov 9, 1993·13 cites·34 claims
- 0739US5094830AProcess for removal of water and silicon mu-oxides from chlorosilanesNOVAPURE CORP·Filed 1991·Granted Mar 10, 1992·8 cites·11 claims
- 0836US5057242AComposition, process, and apparatus, for removal of water and silicon mu-oxides from chlorosilanesNOVAPURE CORP·Filed 1989·Granted Oct 15, 1991·3 cites·9 claims
Join the waitlist — get patent alerts
Get an alert when NOVAPURE CORP files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →