PERMAGRAIN PRODUCTS INC has a total of 12 patent applications. Its first patent ever was published in 1969. It filed its patents most often in United States, Netherlands and Norway. Its main competitors in its focus markets machines, civil engineering and surface technology and coating are ASAHI WOODTEC CORP, DOMCO TARKETT INC and TRIANGLE PACIFIC CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Netherlands | 1 | |
#3 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Civil engineering | |
#3 | Surface technology and coating | |
#4 | Macromolecular chemistry and polymers | |
#5 | Materials and metallurgy | |
#6 | Machine tools | |
#7 | Furniture and games | |
#8 | Chemical engineering |
# | Name | Total Patents |
---|---|---|
#1 | Witt Alvin E | 8 |
#2 | Tomasko Joseph E | 2 |
#3 | Breault Homer | 2 |
#4 | Humphreys Matthew F | 2 |
#5 | Witt Alvin Edward | 1 |
#6 | Bosco Lewis R | 1 |
#7 | Henise Peter D | 1 |
Publication | Filing date | Title |
---|---|---|
US6228433B1 | Abrasion resistant urethane coatings | |
US5976689A | Coated synthetic resin board tiles | |
US5653789A | Water base conditioner for acrylic wood flooring | |
US5437934A | Coated cement board tiles | |
US5271200A | Title display system | |
US4568564A | Impregnated wood product having a bleached or white appearance and process for making the same | |
US4519174A | Stain-resistant earthen articles, grout and floor and wall surfaces composed thereof | |
US4407884A | Stain-resistant earthen articles | |
US4256798A | Moisture-resistant fire-retardant decorative floor and wall coverings and process for the manufacture thereof | |
US4095388A | Strengthening inter-tile adhesion |