Inventor · disambiguated record
John R. Grenaway
Also filed as: GRENAWAY JOHN · GRENAWAY JOHN R
8 granted patents·1 pending application·129 citations·filing 1996–2023
84Inventor score
Files withENGINEERED CONTROLS INT LLC3GRENAWAY JOHN R3EMERSON VULCAN HOLDING LLC1NELLCOR PURITAN BENNETT INC1TYCO VALVES & CONTROLS LP1
Top patents by PatentIndex Score
9 records- 0188US11821557B2Low-emission nozzle and receptacle coupling for cryogenic fluidENGINEERED CONTROLS INT LLC·Filed 2022·Granted Nov 21, 2023·2 cites·25 claims
- 0282US8627846B2Pressure regulator having an integral pilot and self-relieving mechanismGRENAWAY JOHN R·Filed 2010·Granted Jan 14, 2014·13 cites·18 claims
- 0381US10337633B2Relief valve with directable outletEMERSON VULCAN HOLDING LLC·Filed 2014·Granted Jul 2, 2019·6 cites·19 claims
- 0473US12429153B2Low-emission nozzle and receptacle coupling for cryogenic fluidENGINEERED CONTROLS INT LLC·Filed 2023·Granted Sep 30, 2025·0 cites·20 claims
- 0563US6116242AOxygen-conserving regulator assemblyNELLCOR PURITAN BENNETT INC·Filed 1996·Granted Sep 12, 2000·104 cites·65 claims
- 0656US8066026B2Diaphragm controlled bypass valveGRENAWAY JOHN R·Filed 2008·Granted Nov 29, 2011·2 cites·18 claims
- 0755US8028712B2Diaphragm controlled bypass valveTYCO VALVES & CONTROLS LP·Filed 2008·Granted Oct 4, 2011·2 cites·14 claims
- 0848US11650605B1Combination valve for pressure building and final-line gas regulationENGINEERED CONTROLS INT LLC·Filed 2021·Granted May 16, 2023·0 cites·21 claims
- 0946US2014102559A1Pressure Regulator Having an Integral Pilot and Self-Relieving MachanismGRENAWAY JOHN R·Filed 2013·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →