Inventor
GRAY JOHN M
US27 patents
⚠️ This page may combine multiple inventors who share the name “GRAY JOHN M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
GRAY JOHN M
11 patentsUS4106770AAug 15, 1978
Hypodermic syringe projectile
GRAY JOHN M33 citations92
US10669149B2Jun 2, 2020
Dispensing nozzle with drip reduction
GRAY JOHN M6 citations82
US12227408B2Feb 18, 2025
Fluid dispensing device with reduced opening force
GRAY JOHN M2 citations74
US10081532B2Sep 25, 2018
Dispensing nozzle with magnetic assist
GRAY JOHN M4 citations71
US9126820B2Sep 8, 2015
Dispensing nozzle with fluid recapture
GRAY JOHN M6 citations71
US8979825B2Mar 17, 2015
Implantable fluid delivery device including gas chamber pressure sensor
GRAY JOHN M4 citations71
US11745999B2Sep 5, 2023
Fuel dispensing device with expansion chamber
GRAY JOHN M0 citations60
US11673793B2Jun 13, 2023
Fluid dispensing device with tapered nozzle
GRAY JOHN M0 citations60
US11554949B2Jan 17, 2023
Nozzle with seal
GRAY JOHN M0 citations60
US11235966B2Feb 1, 2022
Dispensing nozzle with self draining shutoff device
GRAY JOHN M0 citations60
US9211170B2Dec 15, 2015
Projectile syringe system
GRAY JOHN M0 citations41
EKA NOBEL INC
4 patentsUS5470480ANov 28, 1995
Process for treating waste water effluent
EKA NOBEL INC61 citations94
US5858322AJan 12, 1999
Process of producing chlorine dioxide
EKA NOBEL INC32 citations92
US5273733ADec 28, 1993
Process for the production of chlorine dioxide
EKA NOBEL INC18 citations81
US5486344AJan 23, 1996
Method of producing chlorine dioxide
EKA NOBEL INC12 citations72