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DENTAL FILLINGS LTD

Overview
  • Total Patents
    16
About

DENTAL FILLINGS LTD has a total of 16 patent applications. Its first patent ever was published in 1951. It filed its patents most often in France, United Kingdom and Germany. Its main competitors in its focus markets pharmaceuticals, macromolecular chemistry and polymers and basic materials chemistry are LIN YIZHONG, GUANGXI CHESIR PEARL MAT CO LTD and CHUZHOU GREA MINERALS CO LTD.

Patent filings in countries

World map showing DENTAL FILLINGS LTDs patent filings in countries
# Country Total Patents
#1 France 5
#2 United Kingdom 4
#3 Germany 2
#4 Spain 2
#5 Canada 1
#6 Sweden 1
#7 United States 1

Patent filings per year

Chart showing DENTAL FILLINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rawitzer Walter Louis 2
#2 Edward Shadbolt Lawrence 2
#3 Shadbolt Lawrence Edward 2
#4 Edward Shadbolt Lawrenc 1
#5 Unsworth Alfred Kenneth 1
#6 Shadbolt L 1
#7 Jacob Stern Harold 1
#8 Shadbolt Lawrence E 1
#9 Yarsley Victor Emmanuel 1
#10 Louis Rawitzer Walter 1

Latest patents

Publication Filing date Title
GB1328118A Dental burs
FR2016315A1 Drop-counter for measuring out medicam- - ents
GB1278413A Direct filling composition for teeth and novel filler for use therein
ES211411A1 A procedure for the polymerization of acrylic esters (Machine-translation by Google Translate, not legally binding)
US2798060A Polymerisation of acrylic esters with peroxide catalyst copper compound and a mercaptide
ES206950A1 A process for the polymerization of monomer methyl methacrylate (Machine-translation by Google Translate, not legally binding)
GB721641A Improvements in the polymerisation of methacrylic esters
GB714868A Improvements in or relating to polymerisation products
CA866885A Direct filling composition for teeth