POLLUTION CONTROL IND INC has a total of 14 patent applications. Its first patent ever was published in 1968. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets measurement, materials and metallurgy and engines, pumps and turbines are PUROMATIC INC, HUBEI RES INST OF CHEMISTRY and AKIKO KK.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 2 | |
#3 | Germany | 1 | |
#4 | United Kingdom | 1 | |
#5 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Materials and metallurgy | |
#3 | Engines, pumps and turbines | |
#4 | Medical technology | |
#5 | Audio-visual technology | |
#6 | Packaging and shipping | |
#7 | Machines |
# | Technology | |
---|---|---|
#1 | Non-metallic elements | |
#2 | Controlling combustion engines | |
#3 | Analysing materials | |
#4 | Object sterilising | |
#5 | Diagnosis and surgery | |
#6 | Supplying combustion engines | |
#7 | Advertising | |
#8 | Packaging | |
#9 | Measuring light | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Karlson E | 3 |
#2 | Grefe William O | 2 |
#3 | Karlson Eskil L | 2 |
#4 | Lawrence Walter H | 2 |
#5 | Verses Christ J | 1 |
#6 | Verses C | 1 |
#7 | Kenly William L V | 1 |
#8 | Bollyky L | 1 |
#9 | Karlson E L | 1 |
#10 | Kenly V William L | 1 |
Publication | Filing date | Title |
---|---|---|
US7642394B1 | Methods for recycling waste | |
US4234800A | Ozone generator | |
US3833492A | Method of producing ozone | |
US3752451A | Fuel metering device for internal combustion engine | |
US3766051A | Liquid cooled ozone generator | |
CA921721A | Method and apparatus for measuring simultaneously a plurality of components of a test sample | |
US3704096A | Sterilizing package and method and means for sterilizing an article and thereafter checking its sterility | |
US3719017A | Sterilizing and packaging device | |
US3751225A | Sterilizing with liquid spray containing ozone | |
US3569696A | Method and apparatus for measuring simultaneously a plurality of components of a test sample |