Assignee
CLAIR TECH BV
NL·3 granted patents·159 citations·filing 1985–1994
Top patents by PatentIndex Score
3 records- 0192US4662900AMethod for biological treatment of waste gasesCLAIR TECH BV·Filed 1985·Granted May 5, 1987·102 cites·18 claims
- 0282US4806148AApparatus for biological treatment of waste gasesCLAIR TECH BV·Filed 1987·Granted Feb 21, 1989·52 cites·18 claims
- 0329US5637498AMethod for biological cleaning of a contaminated gas flowCLAIR TECH BV·Filed 1994·Granted Jun 10, 1997·5 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when CLAIR TECH BV 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 →