ELLNER SIDNEY has a total of 13 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets environmental technology, medical technology and measurement are PHOTOSCIENCE JAPAN CORP, QUAY TECHNOLOGIES LTD and ULTRAVIOLET SCIENCES INC.
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Medical technology | |
#3 | Measurement | |
#4 | Electrical machinery and energy | |
#5 | Chemical engineering |
# | Technology | |
---|---|---|
#1 | Water treatment | |
#2 | Object sterilising | |
#3 | Measuring light | |
#4 | Electric discharge tubes | |
#5 | Cleaning |
# | Name | Total Patents |
---|---|---|
#1 | Ellner Sidney | 12 |
#2 | Sauska Christian | 2 |
Publication | Filing date | Title |
---|---|---|
DE4000082A1 | METHOD AND DEVICE FOR DISINFECTING WASTE WATER | |
CA2006186A1 | Cleaning system for ultraviolet light producing lamps | |
US4700101A | Elongated tubular lamp construction | |
US4358204A | Ultrasonic cleaning apparatus | |
CA1089623A | Ultraviolet liquid purification system | |
US4201916A | Ultraviolet radiation sensor for use in liquid purification system | |
US4103167A | Ultraviolet liquid purification system | |
US3948772A | Split stream ultraviolet purification device |