CLARK JOHN has a total of 55 patent applications. Its first patent ever was published in 1886. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets machines, machine tools and pharmaceuticals are JOSEPH T RYERSON AND SON, O M V OHG VENETE S R L and WHITE JOSEPH P.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 17 | |
#2 | Canada | 16 | |
#3 | United Kingdom | 12 | |
#4 | WIPO (World Intellectual Property Organization) | 3 | |
#5 | EPO (European Patent Office) | 2 | |
#6 | Spain | 2 | |
#7 | Australia | 1 | |
#8 | Norway | 1 | |
#9 | Poland | 1 |
# | Industry | |
---|---|---|
#1 | Machines | |
#2 | Machine tools | |
#3 | Pharmaceuticals | |
#4 | Medical technology | |
#5 | Biotechnology | |
#6 | Mechanical elements | |
#7 | Furniture and games | |
#8 | Agriculture |
# | Technology | |
---|---|---|
#1 | Unspecified technologies | |
#2 | Working stone | |
#3 | Accessories for machine tools | |
#4 | Animal care | |
#5 | Microorganisms | |
#6 | Nails | |
#7 | Therapeutic chemical compounds | |
#8 | Medical preparations | |
#9 | Physical training equipment | |
#10 | Implantable devices |
# | Name | Total Patents |
---|---|---|
#1 | Clark John | 48 |
#2 | Denning Chris | 2 |
#3 | Wiseman Michael Alan | 1 |
#4 | Phillips Martin | 1 |
#5 | Cosette Joseph P | 1 |
#6 | Flora Bruce | 1 |
#7 | Kohlndorfer Ken | 1 |
#8 | Alfaro Adrian | 1 |
#9 | Murray James S | 1 |
#10 | Tribbey Scott A | 1 |
Publication | Filing date | Title |
---|---|---|
US2021045926A1 | Sound attenuation devices | |
US2017138077A1 | Intermittent locking door mechanism | |
GB201412710D0 | Constuctional kits | |
US2013029790A1 | Handheld performance tracking and mapping device utilizing an optical scanner | |
US2013269073P1 | Coastal redwood tree named 'Semper 95' | |
WO2005084110A2 | Pre-treatment process for feed material for direct reduction process | |
GB0226429D0 | Low loader rail trailer | |
GB0213019D0 | Drilling attachment | |
GB0121906D0 | Storage system | |
GB9821735D0 | A quality control sampling system with barcode reader and video camera | |
GB9700610D0 | Constructional kits | |
US5234392A | Track athlete trainer | |
US4929877A | Automatic garage door operator with remote load control | |
US4993303A | Hornette | |
CA1289600C | Mechanical walking vehicle | |
CA152192A | Trace buckle | |
US1021135A | Dipper-tooth for steam-shovels. | |
US1020026A | Nut-lock. | |
GB191016265A | Improved "Nut Lock." | |
US947884A | Cotton-planter. |