Assignee
LEHMAN RONALD
US·3 granted patents·2 citations·filing 2013–2016
Technology mixF16K3
Top patents by PatentIndex Score
3 records- 0173US9334966B2Freeze tolerant ball valveLEHMAN RONALD·Filed 2015·Granted May 10, 2016·2 cites·20 claims
- 0249US9759341B2Freeze tolerant ball valveLEHMAN RONALD·Filed 2016·Granted Sep 12, 2017·0 cites·17 claims
- 0347US9080674B1Freeze tolerant ball valveLEHMAN RONALD·Filed 2013·Granted Jul 14, 2015·0 cites·11 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →