BIOPAK TECHNOLOGY LTD has a total of 59 patent applications. Its first patent ever was published in 1989. It filed its patents most often in EPO (European Patent Office), Australia and United States. Its main competitors in its focus markets macromolecular chemistry and polymers, basic materials chemistry and chemical engineering are CHRONOPOL INC, NANJING CONCORD FERTILIZER CHEMISTRY LTD and YUNNAN ZHENGBANG TECH CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 9 | |
#2 | Australia | 7 | |
#3 | United States | 7 | |
#4 | Canada | 6 | |
#5 | Finland | 5 | |
#6 | WIPO (World Intellectual Property Organization) | 5 | |
#7 | Brazil | 2 | |
#8 | China | 2 | |
#9 | Ireland | 2 | |
#10 | Republic of Korea | 2 | |
#11 | Mexico | 2 | |
#12 | Taiwan | 2 | |
#13 | South Africa | 2 | |
#14 | Hong Kong | 1 | |
#15 | Israel | 1 | |
#16 | Malaysia | 1 | |
#17 | Norway | 1 | |
#18 | New Zealand | 1 | |
#19 | Portugal | 1 |
# | Industry | |
---|---|---|
#1 | Macromolecular chemistry and polymers | |
#2 | Basic materials chemistry | |
#3 | Chemical engineering | |
#4 | Machines | |
#5 | Organic fine chemistry | |
#6 | Medical technology | |
#7 | Textiles and paper |
# | Name | Total Patents |
---|---|---|
#1 | Sinclair Richard G | 40 |
#2 | Lipinsky Edward S | 26 |
#3 | Markle Richard A | 21 |
#4 | Cheung Alex | 18 |
#5 | Hillman Melville E D | 17 |
#6 | Benecke Herman P | 16 |
#7 | Cremeans George E | 16 |
#8 | Eggeman Timothy J | 8 |
#9 | Evanko William A | 8 |
#10 | Verser Dan W | 8 |
Publication | Filing date | Title |
---|---|---|
US5420304A | Method to produce cyclic esters | |
WO9406866A1 | Degradation control of environmentally degradable disposable materials | |
CA2142631A1 | Degradable polymer composition | |
CA2132843A1 | Process for the production of cyclic esters from hydroxy acids and derivatives therefrom | |
US5319107A | Method to produce cyclic esters | |
US5332839A | Catalytic production of lactide directly from lactic acid | |
US5274127A | Lactide production from dehydration of aqueous lactic acid feed | |
US5252642A | Degradable impact modified polyactic acid | |
US5216050A | Blends of polyactic acid | |
US5180765A | Biodegradable packaging thermoplastics from lactides | |
PT91598A | Process for the preparation of degradable lactide thermoplastics | |
CA1339026C | Degradable thermoplastics from lactides | |
EP0428620A1 | A method of plasticizing lactide polymers. |