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HOLTRONIC TECHNOLOGIES LTD

Overview
  • Total Patents
    53
About

HOLTRONIC TECHNOLOGIES LTD has a total of 53 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United Kingdom, EPO (European Patent Office) and United States. Its main competitors in its focus markets optics, semiconductors and measurement are HOLOGRAPHIC LITHOGRAPHY SYSTEM, HOLTRONIC TECHNOLOGIES PLC and DURAND TECHNOLOGY LTD.

Patent filings per year

Chart showing HOLTRONIC TECHNOLOGIES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Clube Francis Stace Murray 10
#2 Brook John Edward 5
#3 Hamidi Massoud 4
#4 Omar Basil Arthur 4
#5 Phillips Nicholas John 4
#6 Mayer Herbert 3
#7 Clube Francis S M 3
#8 Phillips Nicholas J 3
#9 Holden Laurence 3
#10 Furanshisu Suteisu Maarii Kura 3

Latest patents

Publication Filing date Title
US6329104B1 Position alignment system for holographic lithography process
EP0930549A1 Optic for a total internal reflection (TIR) holographic system
WO9745861A1 Device for gripping and holding a substrate
DE19620234A1 Method and device for positioning a substrate
GB9605235D0 Method and apparatus for holographically recording an essentially periodic pattern
US5640257A Apparatus and method for the manufacture of high uniformity total internal reflection holograms
GB9511760D0 Characterising multilayer thin film systems by interferometry
GB9419086D0 Method for printing of a pattern of features
GB9304716D0 Manufacture of alignment marks for holographic lithography
GB9221561D0 Apparatus and method for the manufacture of high uniformity total internal reflection holograms
GB9205560D0 Manufacture of high accuracy T1R holograms for full-field lithography processes
GB9108760D0 Measurement of the separation between two surfaces
GB9022154D0 Apparatus for and a method of transverse position measurement in proximity lithographic systems
GB9011165D0 Anti-reflection masks
GB8922341D0 Apparatus for and method of optical inspection in a total internal reflection holographic imaging system
GB8821643D0 Apparatus for detecting focus
GB8821644D0 Method of detecting focus
EP0292209A1 A method of speckle reduction in laser replayed holographic images
EP0278714A2 Improvements in apparatus for the positional detection of objects
GB8802333D0 Improvements in manufacture of integrated circuits using holographic techniques