POLYTHANE CORP has a total of 17 patent applications. Its first patent ever was published in 1961. It filed its patents most often in France, Belgium and Luxembourg. Its main competitors in its focus markets textiles and paper, macromolecular chemistry and polymers and machines are ZHEJIANG HUAFENG SPANDEX CO LTD, LURGI ZIMMER AKTIENGESELLSCHAF and RADICISPANDEX CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | France | 4 | |
#2 | Belgium | 3 | |
#3 | Luxembourg | 3 | |
#4 | Netherlands | 3 | |
#5 | United States | 3 | |
#6 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Macromolecular chemistry and polymers | |
#3 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Schneider Dr Med A David | 6 |
#2 | Jun Timothy V Peters | 5 |
#3 | Peters Jr Timothy V | 3 |
#4 | David Schneider A | 1 |
Publication | Filing date | Title |
---|---|---|
US3161706A | Method and apparatus for wet spinning elastomeric polymers into a fused multifilament fiber | |
US3267192A | Method of making elastic filaments | |
US3180854A | Double diamine modification of urethane prepolymers |