P

Inventor

LANGRIDGE DAVID

GB9 patents
⚠️ This page may combine multiple inventors who share the name “LANGRIDGE DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROMASS LTD

5 patents
US8384027B2Feb 26, 2013

Ion guide array

MICROMASS LTD8 citations81
US11282693B2Mar 22, 2022

Quadrupole devices

MICROMASS LTD0 citations62
US11361958B2Jun 14, 2022

Quadrupole devices

MICROMASS LTD0 citations59
US10832900B2Nov 10, 2020

Mass filter having extended operational lifetime

MICROMASS LTD1 citations59
US10453667B2Oct 22, 2019

Mass filter having extended operational lifetime

MICROMASS LTD1 citations59

GREEN MARTIN RAYMOND

1 patent
US8212208B2Jul 3, 2012

Linear ion trap

GREEN MARTIN RAYMOND15 citations83

GREEN MARTIN R

1 patent
US8426803B2Apr 23, 2013

Mass spectrometer

GREEN MARTIN R12 citations82

HOYES JOHN BRIAN

1 patent
US9177776B2Nov 3, 2015

Mass to charge ratio selective ejection from ion guide having supplemental RF voltage applied thereto

HOYES JOHN BRIAN5 citations72

DARTNALL ENG & INNOVAT

1 patent
US5063792ANov 12, 1991

Rotary/reciprocatory motion converter

DARTNALL ENG & INNOVAT4 citations58