BROWN WILLIAM SHERMAN has a total of 20 patent applications. Its first patent ever was published in 1913. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, machines and mechanical elements are WILDEN PUMP AND ENGINEERING LLC, DOMINATOR AB and WILDEN PUMP & ENG.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 10 | |
#2 | Canada | 3 | |
#3 | United Kingdom | 3 | |
#4 | Switzerland | 2 | |
#5 | Spain | 2 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Machines | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Cyclically operating valves | |
#2 | Pumps | |
#3 | Unspecified technologies | |
#4 | Servomotors |
# | Name | Total Patents |
---|---|---|
#1 | Brown William Sherman | 16 |
#2 | William Sherman Brown | 2 |
Publication | Filing date | Title |
---|---|---|
GB119330A | Improvements in and relating to Positioning Mechanism. | |
CA171570A | Positioning mechanism | |
US1260313A | Steam-engine valve-gear. | |
CA159790A | Locomotive valve gear | |
US1143034A | Positioning mechanism. | |
US1114728A | Locomotive valve-gear. | |
GB191411702A | Steam Engine Valve Gear. | |
GB191407442A | Steam Engine Valve Gear. | |
US1110288A | Locomotive valve-gear. | |
US1110287A | Steam-engine valve-gear. | |
US1085661A | Steam-engine valve-gear. | |
US1086018A | Steam-engine valve-gear. | |
US1100668A | Steam-engine valve-gear. | |
CA148179A | Steam engine valve | |
US1076406A | Steam-engine valve-gear. | |
US1033532A | Steam-engine valve-gear. |