ENVIRONMENTAL SYSTEMS CORP has a total of 18 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets measurement and environmental technology are LORRAINE DECOLLETAGE, SKATRON AS and ANATEK ENTPR CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | Canada | 5 | |
#3 | Germany | 1 | |
#4 | France | 1 | |
#5 | United Kingdom | 1 | |
#6 | Japan | 1 | |
#7 | Netherlands | 1 | |
#8 | Sweden | 1 |
# | Industry | |
---|---|---|
#1 | Measurement | |
#2 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Analysing materials | |
#2 | Measuring temperature | |
#3 | Climate change mitigation in wastewater treatment | |
#4 | Water treatment |
# | Name | Total Patents |
---|---|---|
#1 | Kreikebaum Gerhard | 7 |
#2 | Shofner Frederick M | 5 |
#3 | Carlson Thomas B | 2 |
#4 | Schmitt Harold W | 1 |
#5 | Furederitsuku Maikeru Shiyofun | 1 |
#6 | Geruharuto Kuraikuboomu | 1 |
#7 | Shofner Frederick Michael | 1 |
#8 | Kreikebaum G | 1 |
#9 | Schofner F M | 1 |
#10 | Mckennon James Randall | 1 |
Publication | Filing date | Title |
---|---|---|
US5976377A | System and method for the reduction of the biological oxygen demand level of a flowable waste water | |
US4290695A | Method and apparatus for measurement of transmittance and scatter of light in water | |
US4122719A | System for accurate measurement of temperature | |
US4140395A | Electro-optical method and system for in situ measurements of particle size and distribution | |
CA1041319A | System for collecting particulates from a fluid medium | |
US4017186A | Electro-optical method and system for in situ measurements of particulate mass density | |
CA1003661A | Particle measurement by relative movement and pulsed light | |
US3914979A | System for collecting particulates from a fluid medium | |
US3797937A | System for making particle measurements |