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GRACE W R LTD

Overview
  • Total Patents
    813
About

GRACE W R LTD has a total of 813 patent applications. Its first patent ever was published in 1964. It filed its patents most often in France, United Kingdom and Australia. Its main competitors in its focus markets machines, packaging and shipping and chemical engineering are GRACE W R & CO, GRACE & CO and FUNG DEIN-RUN.

Patent filings per year

Chart showing GRACE W R LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hurst John 40
#2 Hurst J 17
#3 Martin Timothy John 14
#4 Wingfield Keith Anthony 9
#5 Morgan Charles Robert 7
#6 Lin Shiow Ching 7
#7 Guthrie James Leverette 6
#8 Cusdin George B 6
#9 May Basil John 5
#10 Pickett Matthew Thomas 5

Latest patents

Publication Filing date Title
GB9500566D0 Package with modified atmosphere
GB9405398D0 Taped bag supply and dispensing method
GB9405399D0 Taped bag supply and dispensing method
GB9325245D0 Protecting weld joints of pipe lines
GB9316336D0 Container with pressure holding closure assembly
GB9314500D0 Curable compositions
US5348791A Foldable waterproofing structure
GB9213441D0 Processing additives for blended cements
GB9120929D0 Low temperature applicable waterproofing laminates
GB9009094D0 Method and apparatus for developing and drying printing plates
GB9008493D0 Method of and apparatus for developing relief printing plates
EP0341051A2 Foldable waterproofing structure
GB8810489D0 Foldable waterproofing structure
GB8810488D0 Waterproofing structure
GB8728749D0 Pipe wrapping material
GB8727114D0 Adhesive waterproofing structure
GB8719541D0 Waterstops for concrete with longitudinal and transverse ribs
GB8714177D0 Printing plate manufacture
GB8712998D0 Waterstops with water-swellable edge regions
GB8611682D0 Shrinkable pipe wrapping