KABUSHIKI KAISHA AICHI CORPORATION
75Patents
43Active
75Granted
47Portfolio score
Filing activity: Aug 26, 1992 → Sep 13, 2021 · 16 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD594669S1 | Chair | General | 52 | Expired |
| USD513457S1 | Chair | General | 40 | Expired |
| USD569644S1 | Chair | General | 38 | Expired |
| US5273132A | Compact aerial lift vehicle with a vertically movable platform | Performing Operations; Transporting | 38 | Expired |
| USD600465S1 | Chair | General | 37 | Expired |
| USD513134S1 | Chair | General | 36 | Expired |
| USD609487S1 | Chair | General | 33 | Expired |
| USD609488S1 | Chair | General | 33 | Expired |
| USD617568S1 | Chair | General | 30 | Expired |
| US6272413A | Safety system for boom-equipped vehicle | Performing Operations; Transporting | 28 | Expired |
| USD600954S1 | Chair backrest | General | 27 | Expired |
| US5286159A | Mobile vehicular apparatus with aerial working device | Performing Operations; Transporting | 24 | Expired |
| USD600953S1 | Chair backrest | General | 23 | Expired |
| US7836833B2 | Locking device and furniture | Human Necessities | 21 | Active |
| US5268591A | Upper power supply arrangement for mobile vehicular apparatus with aerial platform | Electricity | 20 | Expired |
| USD669278S1 | Chair | General | 20 | Active |
| USD668072S1 | Chair | General | 19 | Active |
| US6378653B1 | Travel and rotation control device for boom lift | Performing Operations; Transporting | 17 | Expired |
| USD577517S1 | Desk | General | 17 | Expired |
| USD656335S1 | Chair | General | 16 | Expired |
| US8152433B2 | Loader vehicle having a lift arm | Emerging Cross-Sectional Technologies | 16 | Active |
| USD347720S | Compact vehicle with vertically movable platform | General | 16 | Expired |
| US7957866B2 | Travel control apparatus for a vehicle | Mechanical Engineering; Lighting; Heating | 15 | Active |
| USD644855S1 | Table | General | 13 | Expired |
| US6065197A | Method of spreading a sheet on a frame member and method of manufacturing a chair by the sheet spreading method | Emerging Cross-Sectional Technologies | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.