DUMARESQ WILLIAM NEWTON has a total of 19 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United Kingdom, Canada and Switzerland. Its main competitors in its focus markets mechanical elements and transport are CA TECH SYSTEMS AS, CERAM SPORT A/S and VARIPED OY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 4 | |
#2 | Canada | 3 | |
#3 | Switzerland | 3 | |
#4 | Spain | 3 | |
#5 | United States | 3 | |
#6 | France | 2 | |
#7 | Austria | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Transport |
# | Technology | |
---|---|---|
#1 | Gearing | |
#2 | Wheelchairs and sledges |
# | Name | Total Patents |
---|---|---|
#1 | Dumaresq William Newton | 10 |
#2 | William Newton Dumaresq | 3 |
#3 | Newton Dumaresq William | 2 |
#4 | Fility G A | 1 |
Publication | Filing date | Title |
---|---|---|
CA84337A | Variable speed gear | |
CA84335A | Variable speed gear | |
CA84336A | Variable speed gear | |
US740829A | Variable-speed gearing. | |
GB190301301A | Improvements in Variable Speed Gearing. | |
GB190223133A | Improvements in Variable Speed Gearing. | |
US724449A | Variable-speed gear. | |
US724450A | Variable-speed gear. | |
GB190205694A | Improvements in the Method of and means for Driving Cycles, Motor Cars and other similar Vehicles, such Invention being also Applicable to Motor Launches | |
GB190202491A | Improvements in the Method of and Means for Driving Motor Cars, Cycles and other similar Vehicles. |