CARLS WILLIAM has a total of 31 patent applications. Its first patent ever was published in 1957. It filed its patents most often in Canada, Switzerland and Austria. Its main competitors in its focus markets mechanical elements, machines and measurement are WORCESTER VALVE CO LTD, RPM TECH CO LTD and BURKERT WERKE GMBH & CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 10 | |
#2 | Switzerland | 6 | |
#3 | Austria | 5 | |
#4 | Belgium | 3 | |
#5 | Spain | 3 | |
#6 | Germany | 1 | |
#7 | United Kingdom | 1 | |
#8 | Netherlands | 1 | |
#9 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Machines | |
#3 | Measurement |
# | Technology | |
---|---|---|
#1 | Venting or aerating devices | |
#2 | Servomotors | |
#3 | Unspecified technologies | |
#4 | Measuring volume | |
#5 | Pipes |
# | Name | Total Patents |
---|---|---|
#1 | Carls William | 18 |
#2 | William Carls | 10 |
Publication | Filing date | Title |
---|---|---|
ES280274A1 | Improvements in valves for the control of the fluid circulation (Machine-translation by Google Translate, not legally binding) | |
US3195574A | Lever operated valve assembly with lost motion connection | |
CA688096A | Valve housing and manifold construction | |
CA630730A | Control valve for fluid circuits | |
CA723438A | Two-piece multiple valve manifold | |
CA601336A | Valve | |
CA751731A | Solenoid valve construction | |
CA661636A | Solenoid valve housing and mount | |
CA688095A | Manifold construction | |
CA732893A | Valve assembly | |
CA589576A | Valve housing mount and manifold | |
CA705182A | Speed control valve |