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.
# | 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 |
# | Industry | |
---|---|---|
#1 | Basic materials chemistry | |
#2 | Macromolecular chemistry and polymers | |
#3 | Surface technology and coating | |
#4 | Machines | |
#5 | Measurement | |
#6 | Chemical engineering | |
#7 | Packaging and shipping | |
#8 | Machine tools | |
#9 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Adhesives | |
#2 | Macromolecular compounds compositions | |
#3 | Polysaccharides | |
#4 | Devices for applying fluent materials | |
#5 | Unspecified technologies | |
#6 | Working veneer | |
#7 | Transport or storage devices | |
#8 | Analysing materials | |
#9 | Mixing | |
#10 | Paper coating |
# | 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 |
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 |