ATHENS CORP has a total of 25 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets machines, chemical engineering and materials and metallurgy are CANADIAN CHEMICAL RECLAIMING L, CAIS MICHAEL and T & G TECH INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | WIPO (World Intellectual Property Organization) | 6 | |
#3 | Australia | 3 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | Taiwan | 2 | |
#6 | Singapore | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Chemical engineering | |
#3 | Materials and metallurgy | |
#4 | Organic fine chemistry | |
#5 | Measurement | |
#6 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Separation | |
#3 | Non-metallic elements | |
#4 | Acyclic or carbocyclic compounds | |
#5 | Electrolytic processes | |
#6 | Compounds containing metals | |
#7 | Analysing materials |
# | Name | Total Patents |
---|---|---|
#1 | Yuan Wallace I | 11 |
#2 | Davison John B | 6 |
#3 | Blatt Christopher | 4 |
#4 | Krulik Gerald A | 4 |
#5 | Adams John A | 4 |
#6 | Lipisko Bruce A | 3 |
#7 | Hsu Chung | 3 |
#8 | Clark R Scot | 3 |
#9 | Hoffman Joe G | 3 |
#10 | Jones Alan W | 3 |
Publication | Filing date | Title |
---|---|---|
EP0825894A1 | Dehydration and purification of isopropyl alcohol | |
US5500095A | High efficiency chemical processing | |
US5443695A | Distillation apparatus for concentrating less volatile liquids | |
US5236555A | Apparatus for concentration of liquids | |
US5225048A | Method for concentration of liquids | |
US5164049A | Method for making ultrapure sulfuric acid | |
US5354428A | Apparatus for the continuous on-site chemical reprocessing of ultrapure liquids | |
US5018855A | Atomic absorption process monitoring | |
US4952386A | Method and apparatus for purifying hydrogen fluoride | |
US4828660A | Method and apparatus for the continuous on-site chemical reprocessing of ultrapure liquids |