JOHN WALKER & SONS LTD has a total of 13 patent applications. Its first patent ever was published in 1927. It filed its patents most often in Germany, United States and United Kingdom. Its main competitors in its focus markets machines and packaging and shipping are SYDNEY HUNT, AMERICAN BICHEROUX COMPANY and FRANK O'NEILL.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 8 | |
#2 | United States | 3 | |
#3 | United Kingdom | 1 | |
#4 | Netherlands | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Packaging and shipping |
# | Technology | |
---|---|---|
#1 | Manufacturing processes | |
#2 | Closing and opening bottles | |
#3 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Sydney Hunt | 3 |
#2 | Willock John | 1 |
#3 | Hannah George | 1 |
#4 | Hamilton Thomas | 1 |
Publication | Filing date | Title |
---|---|---|
GB782366A | Improvements in and relating to machines for applying capsules to bottles | |
US1814313A | Cam mechanism | |
US1853276A | Machine for the manufacture of glass articles | |
US1781233A | Manufacture of blown-glass articles |