TORRANCE & SONS LTD has a total of 15 patent applications. Its first patent ever was published in 1912. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets machines, chemical engineering and basic materials chemistry are SCHOEFFEL LUDWIG, HENRY EDWARD COX and TOKUJU KOSAKUSHO CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 8 | |
#2 | France | 5 | |
#3 | Germany | 1 | |
#4 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Chemical engineering | |
#3 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Mixing | |
#3 | Pigments | |
#4 | Drying solid materials by removing liquid |
# | Name | Total Patents |
---|---|---|
#1 | Charles Carruthers | 2 |
#2 | Wadham Henry | 1 |
#3 | Rowland Torrance John | 1 |
#4 | Henry Wadham | 1 |
#5 | Franklin Eric Stanley | 1 |
Publication | Filing date | Title |
---|---|---|
GB1059587A | Improvements in or relating to roll mills | |
GB917753A | Method of and apparatus for forming dispersions of solid particles in liquid | |
GB654261A | Improvements in and relating to roller mills | |
GB654260A | Improvements in and relating to roller mills | |
ES125467A1 | Improvement in cylinder and drum mills. | |
GB191506318A | Improvements in and relating to Drying-floors. | |
GB191314560A | Improvements in Disc and like Mills for Dry Grinding. | |
GB191214733A | Improvements in or relating to Paint Mills or the like. |