Assignee

JRL COAL INC

US·1 granted patent·2 pending applications·2 citations·filing 20172019

Technology mixE21C3E21F2G01S2G06Q2G07C2H04B2

Top patents by PatentIndex Score

3 records

Join the waitlist — get patent alerts

Get an alert when JRL COAL INC 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 →