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CHAMPION PAPER CO LTD

Overview
  • Total Patents
    214
About

CHAMPION PAPER CO LTD has a total of 214 patent applications. Its first patent ever was published in 1941. It filed its patents most often in United Kingdom, Germany and France. Its main competitors in its focus markets machines, textiles and paper and chemical engineering are CALLAN JOHN G, NAKAMURA SEISHISHO KK and WARE TECHNOLOGIES L C A.

Patent filings in countries

World map showing CHAMPION PAPER CO LTDs patent filings in countries

Patent filings per year

Chart showing CHAMPION PAPER CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Vincent David N 11
#2 Vassiliades A E 7
#3 Vassiliades A 6
#4 Warner Edgar 6
#5 Shroff S 6
#6 Hill Harvey J 5
#7 Edgar Warner 5
#8 Nauman E F 5
#9 Chang Cheng Hsiung 4
#10 Vassiliades Anthony E 4

Latest patents

Publication Filing date Title
GB1538075A Formation of microcapsules by interfacial cross-linking and microcapsules produced thereby
DE2537982A1 PRESSURE SENSITIVE RECORDING MATERIAL USING ALKYLNAPHTHALINE SOLVENTS FOR DYE PRECURSORS
AU8374675A Self-bonding synthetic woodpulp and paperlike films thereof and method for production of same
JPS51144383A Method of forming microcapsule
PH12141A Emission control system and method
DE2212097A1 Paper overlaid panel - in which polyisocyanate impregnated kraft paper is laminated to a substrate
FR2165307A5 Sound insulation panel - comprises a compressed mixture of wood chips and high chips and high density particles
DE2162504A1 High density particle board - of high sound attenuation and good fire resistance
ZA7108364B Acoustical and fire resistant particleboard
GB1352017A Method and apparatus for scoring synthetic plastic sheets
FR2134837A6 Copy sheet for reproducing of printed - images
GB1324690A Printing apparatus
CH501424A Filter system for suspensions
ES357011A1 A procedure for the formation of microcapsules. (Machine-translation by Google Translate, not legally binding)
IL30515D0 Microencapsulation process and products
ES357010A1 A procedure for the formation of microcapsules. (Machine-translation by Google Translate, not legally binding)
ES357012A1 A procedure for the formation of capsules. (Machine-translation by Google Translate, not legally binding)
IL30513D0 Microencapsulation process and pressure sensitive transfer sheets coated with the capsules obtained
IL30514D0 Microencapsulation process
GB1222016A Improvements in microencapsulation process and products