KSH INC has a total of 34 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets electrical machinery and energy, machines and civil engineering are MTT CO LTD, OKUJU CO LTD and EDWIN F GUTH COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | Canada | 5 | |
#3 | Australia | 3 | |
#4 | Germany | 3 | |
#5 | United Kingdom | 3 | |
#6 | France | 2 | |
#7 | Netherlands | 2 | |
#8 | Belgium | 1 | |
#9 | Brazil | 1 | |
#10 | Sweden | 1 | |
#11 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machines | |
#3 | Civil engineering | |
#4 | Consumer goods | |
#5 | Audio-visual technology | |
#6 | Optics |
# | Technology | |
---|---|---|
#1 | Lighting device details | |
#2 | Special light sources | |
#3 | Unspecified technologies | |
#4 | Structural elements | |
#5 | Shaping of plastics | |
#6 | Doors and windows | |
#7 | Producing decorative effects | |
#8 | Optical systems | |
#9 | Special designs | |
#10 | Advertising |
# | Name | Total Patents |
---|---|---|
#1 | Lewin Ian | 7 |
#2 | Stahlhut L | 5 |
#3 | Stahlhut Leo G | 3 |
#4 | Weaver Joseph F | 3 |
#5 | Korn William W | 2 |
#6 | Horvath Leo J | 2 |
#7 | Kelley David M | 1 |
#8 | Contrael Ralph G | 1 |
#9 | Dezutter Theodore M | 1 |
#10 | Edelmann Eugene F | 1 |
Publication | Filing date | Title |
---|---|---|
US5057984A | Light weight lighting panel | |
US5003448A | Light-weight lenticular lighting panel | |
DE3018557A1 | LENS FOR LUMINAIRES WITH LIGHTING LAMPS | |
AU5831080A | Lens for high intensity lamp | |
GB2075167A | Lens for high intensity lamp fixtures | |
CA1128483A | Lens for high intensity lamp fixtures | |
US4262326A | Lens for high intensity lamp fixtures | |
US4069641A | Storm window framing | |
US4064433A | Prismatic lighting panel | |
US3988609A | Lighting panel and luminaire using it | |
US3721818A | Ceiling mounted luminaire and light-transmitting enclosure therefor | |
US3578967A | Prismatic lighting panel | |
US3661613A | Decorator panels | |
US3440786A | Frame with decorator panel | |
US3461466A | Multidoor shower enclosure | |
US3451876A | Plastic light-transmitting panel | |
CA829631A | Tub and shower door assembly |