ADVENT CORP has a total of 25 patent applications. Its first patent ever was published in 1974. It filed its patents most often in Canada, United States and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, environmental technology and audio-visual technology are ELECTRIC AND MUSICAL IND, OTTO VON BRONK and TELEVISION CIE FRANC DE.
# | Country | Total Patents | |
---|---|---|---|
#1 | Canada | 6 | |
#2 | United States | 6 | |
#3 | United Kingdom | 3 | |
#4 | Australia | 2 | |
#5 | Germany | 2 | |
#6 | Japan | 2 | |
#7 | Brazil | 1 | |
#8 | EPO (European Patent Office) | 1 | |
#9 | France | 1 | |
#10 | WIPO (World Intellectual Property Organization) | 1 |
# | Name | Total Patents |
---|---|---|
#1 | Hergenrother George R | 7 |
#2 | Adams Carl E Jr | 5 |
#3 | Kloss Henry E | 5 |
#4 | Kloss H E | 2 |
#5 | Hergenrother George Robert | 2 |
#6 | Holman Ii Tomlinson M | 2 |
#7 | Hergenrother G R | 2 |
#8 | Sprague Peter J | 2 |
#9 | Adams Jr Carl E | 1 |
#10 | Jiyooji Robaato Herugenrootaa | 1 |
Publication | Filing date | Title |
---|---|---|
US6224773B1 | Wastewater treatment system with enhanced directional flow | |
CA2216117A1 | Biomass conditioner | |
EP1007481A1 | Integrated wastewater treatment system with induced sludge velocity | |
AU4400279A | Television tube system | |
CA1065009A | Method of forming a mounting barrel for a projection television tube | |
CA1065004A | Projection television tube system and method of producing same | |
US4177400A | Projection cathode ray tube having target angularly and longitudinally adjustable to tube axis | |
US4032855A | Phonograph preamplifier network with infrasonic cutoff response | |
US4024579A | Projection television tube system and method of producing same | |
US3969648A | Projection television tube system |