Assignee

TEK KOL PARTNERSHIP

US·2 granted patents·105 citations·filing 1995–1995

Technology mixC10L2 C10B1

Top patents by PatentIndex Score

2 records

0186US5711769AProcess for passivation of reactive coal charTEK KOL PARTNERSHIP·Filed 1995·Granted Jan 27, 1998·65 cites·17 claims
0277US5601692AProcess for treating noncaking coal to form passivated charTEK KOL PARTNERSHIP·Filed 1995·Granted Feb 11, 1997·40 cites·17 claims

Join the waitlist — get patent alerts

Get an alert when TEK KOL PARTNERSHIP 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 →