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PERKINS GLUE CO

Overview
  • Total Patents
    63
About

PERKINS GLUE CO has a total of 63 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United States, Canada and France. Its main competitors in its focus markets basic materials chemistry, macromolecular chemistry and polymers and surface technology and coating are R & D CHEMICAL CO, GUANGDONG RURGA NEW MATERIAL TECH CO LTD and JIAHAO TAICANG NEW MAT CO LTD.

Patent filings in countries

World map showing PERKINS GLUE COs patent filings in countries
# Country Total Patents
#1 United States 40
#2 Canada 10
#3 France 5
#4 United Kingdom 4
#5 Germany 2
#6 Austria 1
#7 Denmark 1

Patent filings per year

Chart showing PERKINS GLUE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Perkins Frank G 12
#2 Perkins Gertrude S 11
#3 Harvey Ellery H 10
#4 Pierson Gordon G 9
#5 Grosvenor William M 7
#6 Stryker Julius B B 4
#7 Perkins James G B 3
#8 Haberle John B 2
#9 Pierson Gordon Green 2
#10 Cooper Morton B 1

Latest patents

Publication Filing date Title
GB584681A Insolubilised starch product and method of making the same
US2413886A Vegetable glue
US2419160A Vegetable glue
US2413885A Vegetable glue and method of making the same
US2417611A Method of making insoluble starch product
US2317446A Veneer gluing machine
US2275314A Glue suitable for gluing wood veneers
US2175760A Apparatus for applying material such as glue to successive pieces
US2150849A Water-resistant adhesive
US2006164A Vegetable glue and process for making the same
US2023973A Glue and glue base
DE663458C Process for producing a glue base
GB427880A Improvements in or relating to glue bases and glues made therefrom
US2030073A Adhesive composition and process for making same
US1925232A Adhesive and process of making the same
US1964960A Adhesive composition
US1585169A Mixing kettle
US1726824A Vegetable-glue base
GB172145A Improvements in and relating to processes of modifying or converting starch
US1366653A Process of modifying starch