ELECTRICAL PRODUCTS CORP has a total of 18 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States and Germany. Its main competitors in its focus markets audio-visual technology, electrical machinery and energy and machines are NODA DENSHI KOGYO KK, TENNAGELS THOMAS and KCC SHOKAI LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 17 | |
#2 | Germany | 1 |
# | Industry | |
---|---|---|
#1 | Audio-visual technology | |
#2 | Electrical machinery and energy | |
#3 | Machines | |
#4 | Telecommunications | |
#5 | Surface technology and coating |
# | Technology | |
---|---|---|
#1 | Advertising | |
#2 | Unspecified technologies | |
#3 | Electrically-conductive connections | |
#4 | Special light sources | |
#5 | Non-portable lighting devices | |
#6 | Certain plastics | |
#7 | Unspecified technologies | |
#8 | Preparation of materials | |
#9 | Antennas | |
#10 | Metal enamelling |
# | Name | Total Patents |
---|---|---|
#1 | Ralph Brown | 6 |
#2 | Ray Owen Harold | 5 |
#3 | Owen Harold R | 4 |
#4 | Rice Leon A | 2 |
#5 | Del Rey Playa | 1 |
#6 | Lehman Roger D | 1 |
#7 | Seaman Claude D | 1 |
#8 | Clover Howard K | 1 |
Publication | Filing date | Title |
---|---|---|
US2719277A | Panel mounting structure for the electrode carrying end of a discharge lamp | |
US2623315A | Sign character element | |
US2598498A | Enamel coated articles and method of making same | |
US2559991A | Deck sign | |
US2623988A | Tube and support combination for illuminated signs | |
US2629814A | Luminescent tube support for sign structures and the like | |
US2648925A | Sign structure | |
US2571416A | Apparatus for bending tubes | |
US2357057A | Lighting fixture | |
US2406896A | Gaseous discharge tube lighting fixture | |
US2337267A | Insulating device | |
US2254315A | Electric sign | |
US2202397A | Unitary luminous display | |
US2220348A | Luminous tube display | |
US2202396A | Shatterproof article of glass | |
US1516158A | Lamp mounting | |
US1252661A | Electric water-heater. |