COVALENT ASSOCIATES INC has a total of 32 patent applications. Its first patent ever was published in 1991. It filed its patents most often in WIPO (World Intellectual Property Organization), United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, environmental technology and organic fine chemistry are SHIJIAZHUANG SHENGTAI CHEMICAL CO LTD, HSC CORP and SHIJIAZHUANG SUNTEC CHEMICAL ENG CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | WIPO (World Intellectual Property Organization) | 11 | |
#2 | United States | 8 | |
#3 | EPO (European Patent Office) | 7 | |
#4 | France | 2 | |
#5 | Canada | 1 | |
#6 | United Kingdom | 1 | |
#7 | Israel | 1 | |
#8 | Japan | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Mcewen Alan B | 12 |
#2 | Ein-Eli Yair | 10 |
#3 | Koch Victor R | 6 |
#4 | Laura Richard | 5 |
#5 | Dominey Lawrence A | 4 |
#6 | Carlin Richard T | 3 |
#7 | Nanjundiah Chenniah | 3 |
#8 | Blakley Thomas J | 3 |
#9 | Goldman Jay L | 3 |
#10 | Evans David A | 3 |
Publication | Filing date | Title |
---|---|---|
US7253289B2 | One-step process for the preparation of halide-free hydrophobic salts | |
WO0193363A2 | Non-flammable electrolytes | |
WO0104097A2 | Cyclic delocalized cations connected by spacer groups | |
WO0103211A1 | Hydrophobic ionic salts and nonaqueous electrolytes | |
EP1042770A1 | Asymmetric organic alkyl ethyl carbonates for non-aqueous power sources | |
US5962166A | Ultrahigh voltage mixed valence materials | |
US5994000A | Asymmetric organic alkyl methyl carbonates for non-aqueous power sources | |
US5827602A | Hydrophobic ionic liquids | |
US5965054A | Nonaqueous electrolyte for electrical storage devices | |
US5973913A | Nonaqueous electrical storage device | |
WO9702252A1 | Hydrophobic ionic liquids | |
US5273840A | Methide salts, formulations, electrolytes and batteries formed therefrom |