TOPVIN OY has a total of 25 patent applications. Its first patent ever was published in 1991. It filed its patents most often in Brazil, Canada and Czechia. Its main competitors in its focus markets macromolecular chemistry and polymers are BASELL POLIOLEFINE ITALIA SPA, BERNREITNER KLAUS and MONTECH USA INC.
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Special macromolecular compounds | |
#2 | Macromolecular compounds compositions |
# | Name | Total Patents |
---|---|---|
#1 | Harjuhahto Hannu | 21 |
#2 | Holmqvist Henrik | 11 |
#3 | Rockas Leif | 11 |
#4 | Karhu Esa | 9 |
#5 | Anas Tommy | 4 |
#6 | Hannu Harjuhahto | 2 |
#7 | Henrik Holmqvist | 1 |
#8 | Aanas Tommy | 1 |
#9 | Aanaes Tommy | 1 |
#10 | Karhu Fsa | 1 |
Publication | Filing date | Title |
---|---|---|
US5780564A | Method of preparing a homo-or copolymer of vinyl chloride containing .alpha. | |
HRP930138A2 | Polyvinil chloride ready for processing and its preparation method | |
HRP930137A2 | Vinyl chloride polymer | |
FI916190A0 | Vinyl chloride polymer | |
FI916191A0 | Polyvinyl chloride ready for treatment and process for its preparation |