ASTER CO., LTD.
34Patents
11Active
34Granted
42Portfolio score
Filing activity: Aug 20, 1985 → Jun 30, 2022
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5058983A | Fiber optic connector terminator | Physics | 142 | Expired |
| US5138676A | Miniature fiberoptic bend device and method | Physics | 84 | Expired |
| US4714316A | Optical fiber unit having protective assembly | Physics | 64 | Expired |
| US5184433A | Fiber optic polisher | Physics | 46 | Expired |
| US4844573A | Electro-optical converter including ridgid support for optical fiber coupler, telephone set using the coupler and method of making same | Emerging Cross-Sectional Technologies | 46 | Expired |
| US4997247A | Fiber optic coupler and method for making same | Physics | 44 | Expired |
| US4923268A | Fiber optic coupler | Physics | 39 | Expired |
| US5223106A | Method of using an electrophoretic coatable sealant composition in assembling automobile bodies | Chemistry; Metallurgy | 35 | Expired |
| US5293440A | Environmentally stable fiber optic polarization maintaining couplers | Physics | 35 | Expired |
| US4997248A | Wide band coupler | Physics | 34 | Expired |
| US4900771A | Hot applied plastisol compositions | Chemistry; Metallurgy | 34 | Expired |
| US5452393A | Miniature fiberoptic bend device and method | Physics | 33 | Expired |
| US5166994A | Low cost one by eight singlemode optical fiber coupler | Physics | 31 | Expired |
| US4948222A | Optical fiber unit assembly package | Physics | 28 | Expired |
| US5143650A | Electrophoretic coatable sealant compositions comprising polyvinyl chloride and furnace carbon black | Chemistry; Metallurgy | 21 | Expired |
| US5195151A | Optical fiber couplers and methods of their manufacture | Physics | 20 | Expired |
| US5160628A | Method of making a filler from automotive paint sludge, filler, and sealant containing a filler | Chemistry; Metallurgy | 19 | Expired |
| US5121452A | Fiber optic power splitter | Physics | 19 | Expired |
| US5254263A | Method of making sludge powder and sealant from paint sludge and sludge powder and sealant compositions produced thereby | Chemistry; Metallurgy | 16 | Expired |
| US5880218A | Compounded polymeric compositions utilizing processed paint sludge as a replacement for polymeric components | Chemistry; Metallurgy | 12 | Expired |
| US5067787A | Electro-optical converter | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5922834A | Method for treating paint sludge | Chemistry; Metallurgy | 10 | Expired |
| US6322907A | Composite wire comprising a carbon-steel core and a stainless-steel outer layer | Emerging Cross-Sectional Technologies | 9 | Expired |
| US10211710B2 | Cold pressure welding apparatus, coil manufacturing apparatus, coil, and method of manufacturing the same | Electricity | 4 | Active |
| US10742097B2 | Cold pressure welding apparatus, coil manufacturing apparatus, coil, and method of manufacturing the same | Electricity | 4 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.