DOBSON CHRISTOPHER DAVID has a total of 18 patent applications. Its first patent ever was published in 1972. It filed its patents most often in Japan, Germany and United Kingdom. Its main competitors in its focus markets surface technology and coating, electrical machinery and energy and semiconductors are TOKYO ELECTRON LTD, CHOO SEONG ENGINEERING CO LTD and CHUNG YUN-MO.
# | Country | Total Patents | |
---|---|---|---|
#1 | Japan | 3 | |
#2 | Germany | 2 | |
#3 | United Kingdom | 2 | |
#4 | United States | 2 | |
#5 | WIPO (World Intellectual Property Organization) | 2 | |
#6 | Australia | 1 | |
#7 | Canada | 1 | |
#8 | China | 1 | |
#9 | EPO (European Patent Office) | 1 | |
#10 | Italy | 1 | |
#11 | Netherlands | 1 | |
#12 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Surface technology and coating | |
#2 | Electrical machinery and energy | |
#3 | Semiconductors | |
#4 | Machines | |
#5 | Optics | |
#6 | Measurement |
# | Name | Total Patents |
---|---|---|
#1 | Dobson Christopher David | 10 |
#2 | Keeble Frank | 2 |
#3 | Kurisutofuaa Deibuitsudo Dobus | 2 |
#4 | Furanku Kiiburu | 1 |
Publication | Filing date | Title |
---|---|---|
WO9511521A1 | Method and apparatus for the planarization of layers on semiconductor substrates | |
AU4506993A | A method of treating a semiconductor wafer | |
GB8311485D0 | Liquid level sensor | |
GB8311350D0 | Plasma treatment apparatus and method | |
DE2851255A1 | WORKPIECE CARRIER FOR A VACUUM COATING CHAMBER | |
DE2744534A1 | Plasma etching aluminium layer on silicon integrated circuits - in vacuum chamber using electrodes which are not attached by plasma gas | |
US3892198A | Enclosures for vacuum coating |