STEVENS ARTHUR CHARLES has a total of 12 patent applications. Its first patent ever was published in 1894. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets civil engineering and machines are BACOZ DEV PTY LTD, JPM SAS and DIGIT.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 8 | |
#2 | Canada | 3 | |
#3 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines |
# | Technology | |
---|---|---|
#1 | Locks | |
#2 | Bolts for doors or windows | |
#3 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Stevens Arthur Charles | 12 |
Publication | Filing date | Title |
---|---|---|
GB191100926A | Improvements in Tubular Locks. | |
CA130402A | Tubular lock | |
GB191005572A | Improvements in Tubular Locks and in the Manufacture of the same. | |
GB190926272A | Improvements in Tubular Latches. | |
GB190916619A | Improvements in Tubular Locks. | |
CA123473A | Lock | |
GB190900857A | Improvements in Locks. | |
US996159A | Lock. | |
GB190708235A | Improvements in Locks. | |
GB189407649A | Improvements in and relating Bakers' Ovens. | |
CA300511A | Valve |