Assignee
QP & H MANUFACTURING INC
US·3 granted patents·124 citations·filing 1992–1995
Top patents by PatentIndex Score
3 records- 0184US5638847ATemperature sensitive water supply shut-off systemQP & H MANUFACTURING INC·Filed 1995·Granted Jun 17, 1997·65 cites·9 claims
- 0275US5402815ATemperature sensitive water supply shut-off systemQP & H MANUFACTURING INC·Filed 1993·Granted Apr 4, 1995·36 cites·7 claims
- 0366US5240028ATemperature sensitive water supply shut-off systemQP & H MANUFACTURING INC·Filed 1992·Granted Aug 31, 1993·23 cites·13 claims
Join the waitlist — get patent alerts
Get an alert when QP & H MANUFACTURING 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 →