PROTOTEK INC has a total of 30 patent applications. Its first patent ever was published in 1987. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and environmental technology are ZERIA PHARM CO LTD, SMITHKLINE BEECHAMP P L C and GALILEO LAB INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 5 | |
#3 | EPO (European Patent Office) | 5 | |
#4 | Australia | 4 | |
#5 | WIPO (World Intellectual Property Organization) | 4 | |
#6 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Organic fine chemistry | |
#2 | Pharmaceuticals | |
#3 | Environmental technology | |
#4 | Biotechnology | |
#5 | Machines |
# | Name | Total Patents |
---|---|---|
#1 | Smith Robert E | 23 |
#2 | Zimmerman Mary P | 19 |
#3 | Palmer James T | 6 |
#4 | Bissell Eugene R | 4 |
#5 | Becker Mark W | 4 |
#6 | Becker Mark | 2 |
#7 | Rasnick David W | 1 |
#8 | Cho Kyujin | 1 |
#9 | Bissell Eugene | 1 |
Publication | Filing date | Title |
---|---|---|
AU3224997A | Prodrugs of thalidomide and methods for using same as modulators of t-cell function | |
US5714484A | α-(1,3-dicarbonylenol ether) methyl ketones as cysteine protease inhibitors | |
US5486623A | Cysteine protease inhibitors containing heterocyclic leaving groups | |
US5374623A | Cysteine protease inhibitors effective for in vivo use | |
US5210272A | Process for forming a fluoromethyl ketone | |
US5101068A | Magnesium fluoromalonates | |
US4908309A | Method of detecting cysteine proteases |