CHRISTY & NORRIS LTD has a total of 16 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United Kingdom, Denmark and France. Its main competitors in its focus markets machines and agriculture are BARTMANN LUDWIG, EDUARD BOEHME and SANGATI SPA.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 4 | |
#2 | Denmark | 2 | |
#3 | France | 2 | |
#4 | Australia | 1 | |
#5 | Belgium | 1 | |
#6 | Germany | 1 | |
#7 | EPO (European Patent Office) | 1 | |
#8 | Ireland | 1 | |
#9 | India | 1 | |
#10 | Japan | 1 | |
#11 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Agriculture |
# | Technology | |
---|---|---|
#1 | Milling | |
#2 | Preparing grain for milling | |
#3 | Treating harvested food |
# | Name | Total Patents |
---|---|---|
#1 | Johnson Bryan | 3 |
#2 | Johnson B | 3 |
#3 | Allen David John | 1 |
#4 | Buraian Jiyonson | 1 |
#5 | Christy Frank Fell | 1 |
Publication | Filing date | Title |
---|---|---|
GB8500860D0 | Improvements in and relating to mills | |
GB2080090A | Improvements in and relating to the treatment of granluar material | |
EP0040968A1 | Method for treating granular material | |
IE790590L | Hammer mills | |
GB2016302A | Mills | |
DE2909042A1 | MILL | |
GB695034A | Improved method and apparatus for treating grass and the like for the preparation ofmeal and other feed stuffs |