QANTIX CORP has a total of 53 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are QUARZLAMPEN G M B H, JOSEF HELMUTH DANZER and HERBERT RIEDEL.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 9 | |
#2 | Canada | 7 | |
#3 | Germany | 6 | |
#4 | France | 3 | |
#5 | Brazil | 2 | |
#6 | EPO (European Patent Office) | 2 | |
#7 | United Kingdom | 2 | |
#8 | Israel | 2 | |
#9 | Netherlands | 2 | |
#10 | Sweden | 2 | |
#11 | South Africa | 2 | |
#12 | Argentina | 1 | |
#13 | Austria | 1 | |
#14 | Australia | 1 | |
#15 | Belgium | 1 | |
#16 | Switzerland | 1 | |
#17 | Ireland | 1 | |
#18 | India | 1 | |
#19 | Italy | 1 | |
#20 | Japan | 1 | |
#21 | Republic of Korea | 1 | |
#22 | African Intellectual Property Organization | 1 | |
#23 | Philippines | 1 | |
#24 | USSR (Union of Socialist Soviet Republics) | 1 | |
#25 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Optics | |
#2 | Electrical machinery and energy | |
#3 | Audio-visual technology |
# | Technology | |
---|---|---|
#1 | Cameras | |
#2 | Electric discharge tubes | |
#3 | Optical systems | |
#4 | Nonlinear optics | |
#5 | Television |
# | Name | Total Patents |
---|---|---|
#1 | Brown John Wilson | 14 |
#2 | Brown John W | 13 |
#3 | Brown J | 5 |
#4 | Brown John | 4 |
#5 | Brown J W | 3 |
#6 | Brown Jhon W | 1 |
#7 | Brown John William | 1 |
Publication | Filing date | Title |
---|---|---|
US4995701A | Anti-glare filter with improved viewing area | |
KR920004116B1 | Anti-glare filter | |
EP0304517A1 | Anti-glare filter | |
CA1295503C | Anti-glare filter | |
US4697881A | Anti-glare filter | |
US4473277A | Anti-glare device and method | |
DE2734977A1 | SUPPORT FOR THE VISIBLE SURFACE OF A TELEVISION SCREEN TO REDUCE REFLECTIONS | |
US4165920A | Echo reduction improvement in a front face glare reduction overlay | |
US3966301A | Transparent screen having intermittent portions for reducing reflection from ambient light | |
US4012115A | Sawtooth shaped front screen | |
US3938876A | Front projection screen made from a transparent material | |
PH10392A | Front projection screen made from a transparent material | |
US3846012A | Transparent front projection screen having concave ridges thereon | |
US3782805A | Front projection screen made from a transparent material |