TORRANCE AND SONS LTD has a total of 16 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets machines, chemical engineering and foods and drinks are NETZSCH FEINMAHLTECHNIK, OLIVER & BATTLE SA and HOCKMEYER EQUIP CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 9 | |
#2 | France | 5 | |
#3 | Canada | 1 | |
#4 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Chemical engineering | |
#3 | Foods and drinks | |
#4 | Basic materials chemistry |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Mixing | |
#3 | Cocoa and sweets | |
#4 | Pigments |
# | Name | Total Patents |
---|---|---|
#1 | Wadham Henry | 3 |
#2 | Cox Henry Edward | 3 |
#3 | Rance John Rowland Tor | 2 |
#4 | Franklin Eric Stanley | 2 |
#5 | Pautard Frederick George Edwar | 1 |
#6 | Torrance John Rowland | 1 |
Publication | Filing date | Title |
---|---|---|
GB1038153A | Method of and apparatus for grinding or grinding and dispersing materials comprisingsolid particles in a liquid | |
GB850687A | Method of dispersing solid particles in liquids | |
GB850688A | Method of and apparatus for dispersing solid particles in liquids | |
GB804317A | Improvements in or relating to a method of and apparatus for preparing or improving the stability of suspensions or emulsions | |
GB694308A | Roller and roller and breast bar mills | |
GB648165A | Ball mills | |
GB628272A | Improvements in and relating to roll mills | |
GB190925988A | Improvement in Roller Grinding Mills. | |
GB190921573A | Improvements in Multiple Roller Mills. | |
CA558762A | Mixing and agitating machines |