LANG JOHN has a total of 23 patent applications. Its first patent ever was published in 1883. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets furniture and games, machines and chemical engineering are MORGAN WILLIAM E, EKTELON and STANDARD GOLF COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 6 | |
#2 | United States | 5 | |
#3 | Canada | 3 | |
#4 | Spain | 2 | |
#5 | France | 2 | |
#6 | Australia | 1 | |
#7 | EPO (European Patent Office) | 1 | |
#8 | Israel | 1 | |
#9 | Mexico | 1 | |
#10 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Engines, pumps and turbines | |
#5 | Packaging and shipping | |
#6 | Mechanical elements | |
#7 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Physical training equipment | |
#2 | Unspecified technologies | |
#3 | Non-positive-displacement pumps | |
#4 | Spraying devices | |
#5 | Packaging | |
#6 | Separation | |
#7 | Pipes | |
#8 | Certain plastics | |
#9 | Chemical or physical laboratory devices | |
#10 | Roof coverings |
# | Name | Total Patents |
---|---|---|
#1 | Lang John | 18 |
#2 | Krueger Jared M | 1 |
#3 | Jaedike Colin | 1 |
#4 | Garvey Cormac | 1 |
#5 | Lang William Biggar | 1 |
#6 | Lang William Wallace | 1 |
#7 | Beilke Dan | 1 |
#8 | Hermes Jeff | 1 |
#9 | Mohr Mark | 1 |
Publication | Filing date | Title |
---|---|---|
US2011240143A1 | Air aspiration device | |
US5022986A | Manifold and disposable filter assembly | |
FR2455147A1 | APPARATUS FOR SEALING JOINTS WITH COVERING FUSE COVER SHEETS | |
FR2145760A5 | Separation of spermatozoa cells - in a method for pre-determining the sex of an unborn mammal | |
US1052930A | Rotary pump. | |
GB190713092A | An Improved Fiddle or Guard for Ships' Tables. | |
GB189827177A | Improvements in Candlesticks. | |
GB189805664A | Improvement in Screw-cutting Arrangement on Lathe Saddles. | |
GB189629877A | An Improved Construction and Arrangement of Brake for Cycles and the like. | |
GB189607444A | Improvements in or connected with Bottles for Preventing the Fraudulent Re-filling of same. | |
GB189515559A | A New or Improved Device or Meter for Indicating the Quantity of Liquid Passing Through a Tap, Pipe, or the like. | |
CA5483A | Mop-wringer | |
CA289922A | Bath apparatus |