PORTLAND PLASTICS LTD has a total of 12 patent applications. Its first patent ever was published in 1938. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets medical technology, machines and pharmaceuticals are ICET INC, CHVAPIL MILOS and NORTHERN ILLINOIS RES INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 3 | |
#2 | United States | 3 | |
#3 | Canada | 2 | |
#4 | Germany | 1 | |
#5 | Denmark | 1 | |
#6 | Spain | 1 | |
#7 | France | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Machines | |
#3 | Pharmaceuticals | |
#4 | Macromolecular chemistry and polymers |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Compounding ingredients | |
#3 | Medical preparations | |
#4 | Syringes | |
#5 | Medical purpose containers | |
#6 | Dentistry | |
#7 | Object sterilising | |
#8 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Arthur Leader Sidney | 3 |
#2 | Leader Sidney Arthur | 2 |
#3 | Alpin Leonard | 1 |
#4 | Leader Sidney A | 1 |
#5 | Joseph Gordon James | 1 |
#6 | Schulz Hans Herbert | 1 |
#7 | Gordon James Joseph | 1 |
Publication | Filing date | Title |
---|---|---|
GB970892A | Intravenous cannula set | |
ES220815A3 | A procedure for obtaining adhesive, liquid or pastose compositions (Machine-translation by Google Translate, not legally binding) | |
US2624690A | Adhesive compositions comprising polymerized methyl methacrylate, an ester of salicylic acid and an organic solvent | |
US2420545A | Dental flask | |
GB589701A | Synthetic resinous materials | |
DE881988C | Ball injection | |
CA456596A | Resinous composition opaque to x-rays | |
CA527658A | Adhesive compositions |