LINCOLN JOHN CROMWELL has a total of 14 patent applications. Its first patent ever was published in 1900. It filed its patents most often in Canada, Switzerland and United Kingdom. Its main competitors in its focus markets electrical machinery and energy are BOYUAN ELECTROMECHANICAL JIAXING CO LTD, NIPPON RIKEN KK and RUSH DAVID H.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 5 | |
#2 | Switzerland | 4 | |
#3 | United Kingdom | 3 | |
#4 | Austria | 1 | |
#5 | Spain | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy |
# | Technology | |
---|---|---|
#1 | Dynamo-electric machines |
# | Name | Total Patents |
---|---|---|
#1 | Lincoln John Cromwell | 9 |
#2 | John Cromwell Lincoln | 4 |
Publication | Filing date | Title |
---|---|---|
CA192229A | Railway rail bonding method | |
CA135736A | Preserving apparatus | |
GB190700880A | Improvements in Dynamo Electric Machines | |
CA105245A | Dynamo electric machine | |
GB190613427A | Improvements in Dynamo Electric Machines. | |
CA102941A | Electric motor | |
CA68015A | Electric controller | |
GB190004383A | Improvements in and/or connected with Electric Controlling Apparatus. |