Learn more

ELLNER SIDNEY

Overview
  • Total Patents
    13
About

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.

Patent filings in countries

World map showing ELLNER SIDNEYs patent filings in countries
# Country Total Patents
#1 United States 5
#2 Canada 3
#3 Germany 2
#4 Finland 1
#5 Norway 1
#6 Sweden 1

Patent filings per year

Chart showing ELLNER SIDNEYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ellner Sidney 12
#2 Sauska Christian 2

Latest patents

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