Inventor · disambiguated record
Leland L. Parker
Also filed as: PARKER LELAND L
4 granted patents·150 citations·filing 1975–1997
80Inventor score
Top patents by PatentIndex Score
4 records- 0185US4055500AFiltering apparatus and quick-opening backwash valve thereforPARKER LELAND L·Filed 1976·Granted Oct 25, 1977·54 cites·25 claims
- 0278US5396918AWater pressure regulator and method for regulating pressure through a valveAGRICULTURAL PRODUCTS INC·Filed 1993·Granted Mar 14, 1995·44 cites·19 claims
- 0369US5906751AFiltering apparatus with improved quick-opening backwash valveFiled 1997·Granted May 25, 1999·44 cites·12 claims
- 0440US3999266AStructure incorporating a diaphragm and method of making samePARKER LELAND L·Filed 1975·Granted Dec 28, 1976·8 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Leland L. Parker files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →