Asahi-Dow Ltd.
103Patents
0Active
103Granted
43Portfolio score
Filing activity: Apr 22, 1974 → Feb 3, 1986
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4106887A | Apparatus for injection molding synthetic resin materials | Emerging Cross-Sectional Technologies | 87 | Expired |
| US4572803A | Organic rare-earth salt phosphor | Chemistry; Metallurgy | 77 | Expired |
| US4129635A | Method for producing foamed moldings from synthetic resin materials | Emerging Cross-Sectional Technologies | 73 | Expired |
| US4174413A | Multi-layered molded articles | Emerging Cross-Sectional Technologies | 70 | Expired |
| US4214054A | Expanded olefin polymer | Chemistry; Metallurgy | 62 | Expired |
| US4140672A | Process for producing moldings | Emerging Cross-Sectional Technologies | 55 | Expired |
| US4277578A | Composition for drawn film, cold drawn film made of said composition and process for manufacture of said film | Chemistry; Metallurgy | 52 | Expired |
| US4173669A | Aqueous dispersion for coating and coated articles | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4421892A | Thermoplastic polymeric material and method for the preparation thereof | Chemistry; Metallurgy | 48 | Expired |
| US4399181A | Cold drawn high-orientation multilayered film and process for manufacture of said film | Emerging Cross-Sectional Technologies | 44 | Expired |
| US3966372A | Injection molding apparatus for forming a composite, foam-skin, article | Emerging Cross-Sectional Technologies | 40 | Expired |
| US4169186A | Molding material structure | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4501634A | Cold drawn high-orientation multilayered film and process for manufacture of said film | Emerging Cross-Sectional Technologies | 39 | Expired |
| US4339376A | Highly heat-resistant thermoplastic resin composition having high oil-resistance | Chemistry; Metallurgy | 38 | Expired |
| US4347326A | Foamable glass composition and glass foam | Chemistry; Metallurgy | 35 | Expired |
| US4060657A | Coating compositions | Emerging Cross-Sectional Technologies | 34 | Expired |
| US4102829A | Foamed thermoplastic resin comprising a mixture of ionomer and polyolefin | Chemistry; Metallurgy | 33 | Expired |
| US4265977A | Paper coating composition of unsaturated acid and mono-olefin polymerized in the presence of a preformed styrene/butadiene latex | Emerging Cross-Sectional Technologies | 33 | Expired |
| US4105709A | Polyamide compositions | Chemistry; Metallurgy | 32 | Expired |
| US4483958A | Thermoplastic polymer compositions comprising aromatic polyether and an inorganic filler | Chemistry; Metallurgy | 32 | Expired |
| US4096218A | Method of producing foamed thermoplastic resin articles having smooth and glossy surfaces free from swirl marks and hair cracks | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4275023A | Expanded particulate material of polyolefin resin | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4228267A | Methyl methacrylate-based resin film and sheet | Emerging Cross-Sectional Technologies | 27 | Expired |
| US4439492A | Injection molded articles with improved surface characteristics | Emerging Cross-Sectional Technologies | 24 | Expired |
| US4369278A | Resin composition for injection molding and method for producing the same | Emerging Cross-Sectional Technologies | 24 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.