WELSH JOHN has a total of 67 patent applications. Its first patent ever was published in 1896. It filed its patents most often in United States, Germany and France. Its main competitors in its focus markets medical technology, transport and electrical machinery and energy are WELSH J, HELLA CORPORATE CT SHANGHAI CO LTD and TECHNAR TRW.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Germany | 6 | |
#3 | France | 5 | |
#4 | United Kingdom | 4 | |
#5 | Netherlands | 4 | |
#6 | Norway | 4 | |
#7 | Canada | 3 | |
#8 | India | 3 | |
#9 | Japan | 3 | |
#10 | Argentina | 2 | |
#11 | Austria | 2 | |
#12 | Belgium | 2 | |
#13 | Switzerland | 2 | |
#14 | Spain | 2 | |
#15 | Israel | 2 | |
#16 | Italy | 2 | |
#17 | Mexico | 2 | |
#18 | Portugal | 2 | |
#19 | Sweden | 2 | |
#20 | Republic of Korea | 1 | |
#21 | New Zealand | 1 | |
#22 | Turkey | 1 | |
#23 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Transport | |
#3 | Electrical machinery and energy | |
#4 | Machines | |
#5 | Control | |
#6 | Environmental technology |
# | Technology | |
---|---|---|
#1 | Diagnosis and surgery | |
#2 | Syringes | |
#3 | Vehicle parts | |
#4 | Electric switches | |
#5 | Resistors | |
#6 | Alarm systems | |
#7 | Climate change mitigation in transportation | |
#8 | Unspecified technologies | |
#9 | Spraying devices | |
#10 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Welsh John | 18 |
#2 | Williamson John D | 15 |
#3 | Pigman Chester Joseph | 3 |
#4 | Havrilla John V | 2 |
#5 | Gibbs James Whitman | 2 |
#6 | Havrilla John W | 2 |
#7 | Williamson J | 2 |
#8 | Jiyon Dei Uiriamuson | 2 |
#9 | Pewton James Arthur | 2 |
#10 | Welsh J | 1 |
Publication | Filing date | Title |
---|---|---|
US2011252935A1 | Device for dissecting thin samples and methods thereof | |
US7175935B2 | Lithium manganese dioxide cell | |
IL73399D0 | Intrusion alarm system for vehicles | |
NZ209878A | Flexible gate depressible in plane of gate | |
US4171096A | Spray gun nozzle attachment | |
US3878349A | Direct current control means | |
GB117501A | Improvements in Bomb Dropping Apparatus for use in Aircraft. | |
CA169743A | Method of removing ink from waste paper | |
US1175853A | Process for removing ink or coloring-matter from paper. | |
US1057191A | Folding bed. | |
US1050319A | Folding bed. | |
US1003558A | Shipping and dispensing package. | |
US1069747A | Paper-cabinet. | |
US965780A | Cabinet and paper therefor. | |
US796781A | Process of repairing pipe-lines. | |
GB189606399A | A Rein Attachment or Appliance for Driving and Controlling Animals. |