WK

William Ralph Knowles

FE Fei: 7 patents #78 of 681Top 15%
CG Cambridge Instruments Gmbh: 1 patents #11 of 29Top 40%
Overall (All Time): #648,807 of 4,157,543Top 20%
8
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
9153414 Particle optical apparatus with a predetermined final vacuum pressure Hendrik Nicolaas Slingerland 2015-10-06
8921811 High pressure charged particle beam system Milos Toth 2014-12-30
8299432 Scanning transmission electron microscope using gas amplification Milos Toth 2012-10-30
7791020 Multistage gas cascade amplifier Marek Uncovsky, Milos Toth 2010-09-07
7718979 Particle-optical apparatus for simultaneous observing a sample with particles and photons 2010-05-18
7541580 Detector for charged particle beam instrument Milos Toth 2009-06-02
6972412 Particle-optical device and detection means Jacob Johannes Scholtz, Bradley Lamar Thiel, Gerardus N. A. Van Veen, Rene Peter Marie Schroemges 2005-12-06
4604523 Scannable-beam microscopes and image stores therefor Ian A. Cruttwell 1986-08-05