GP DAIKYO CORPORATION
22Patents
0Active
22Granted
31Portfolio score
Filing activity: Nov 10, 1998 → Jul 28, 2005
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7111894B2 | Automobile door structure | Fixed Constructions | 27 | Expired |
| US6363900B1 | Synthetic resin-made intake manifold and manufacturing method thereof | Mechanical Engineering; Lighting; Heating | 20 | Expired |
| US6494510B2 | Impact absorbing mechanism and bumper reinforcement having the mechanism | Performing Operations; Transporting | 17 | Expired |
| US6338428B1 | Vehicle roof rack | Performing Operations; Transporting | 16 | Expired |
| US6428730B1 | Method for manufacturing synthetic resin-made hollow member with intermediate element incorporated therein, and apparatus therefor | Performing Operations; Transporting | 15 | Expired |
| US6372170B1 | Manufacturing method for a synthetic resin hollow member and manufacturing apparatus therefor | Performing Operations; Transporting | 13 | Expired |
| US6796604B2 | Front-end panel | Performing Operations; Transporting | 12 | Expired |
| US6805398B2 | Structure of tail gate | Fixed Constructions | 10 | Expired |
| US6368448B1 | Method for joining thermoplastic resin molded products | Mechanical Engineering; Lighting; Heating | 10 | Expired |
| US6981860B2 | Apparatus for manufacturing synthetic resin hollow member incorporating an intermediate element therein | Performing Operations; Transporting | 9 | Expired |
| US6782862B2 | Resin intake manifolds and manufacturing process thereof | Mechanical Engineering; Lighting; Heating | 8 | Expired |
| US6428699B1 | Oil strainer | Performing Operations; Transporting | 8 | Expired |
| US6299816A | Method for manufacturing synthetic resin hollow member incorporating an intermediate element therein | Performing Operations; Transporting | 7 | Expired |
| US7182382B2 | Resin-made floor panel structure | Performing Operations; Transporting | 7 | Expired |
| US6604500B2 | Resin intake manifolds and manufacturing process thereof | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6371070B1 | Inertia charge intake manifold for multi-cylinder internal combustion engine and connecting method for branch pipes of intake manifold | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7131415B2 | Resin intake manifold for multicylinder engine | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US6571759B2 | Resin intake manifolds and manufacturing process thereof | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6966592B2 | Resin-made floor panel structure | Performing Operations; Transporting | 2 | Expired |
| US6860526B2 | Coupling structure for a hollow body | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6814860B2 | Oil strainer | Performing Operations; Transporting | 1 | Expired |
| US6793761B2 | Method of manufacturing oil strainer | Performing Operations; Transporting | 0 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.