Itoki Crebio Corporation
9Patents
0Active
9Granted
28Portfolio score
Filing activity: Dec 26, 1990 → Mar 17, 2004
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5582459A | Chair having tiltable seat back | Human Necessities | 112 | Expired |
| US5348372A | Tilting control assembly for chair | Human Necessities | 82 | Expired |
| US5224758A | Tilting control assembly for chair | Human Necessities | 78 | Expired |
| US5927926A | Carriage for storage-retrieval system with locking-engaging members | Performing Operations; Transporting | 73 | Expired |
| US6224160A | Body supporting apparatus | Human Necessities | 61 | Expired |
| USD510492S1 | Desk | General | 53 | Expired |
| US6701682B2 | Workspace system for improving productiveness in intellectual activities | Physics | 12 | Expired |
| USD512251S1 | Desk | General | 10 | Expired |
| US5767532A | Management system for retrieved material | Performing Operations; Transporting | 4 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.