Assignee

ENGELMANN MARK

US·1 granted patent·0 citations·filing 2019–2019

Technology mixF01L1 F02B1 F02F1

Top patents by PatentIndex Score

1 record

0150US10975798B2Enhanced piston for improving the efficiency of an internal combustion engineENGELMANN MARK·Filed 2019·Granted Apr 13, 2021·0 cites·20 claims

Join the waitlist — get patent alerts

Get an alert when ENGELMANN MARK 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 →