EXCEL CO., LTD.
36Patents
0Active
36Granted
39Portfolio score
Filing activity: Mar 4, 1974 → Nov 7, 2003
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5596569A | Telecommunications switch with improved redundancy | Electricity | 133 | Expired |
| US5544163A | Expandable telecommunications system | Emerging Cross-Sectional Technologies | 116 | Expired |
| US5398161A | Telecommunications switch chassis having housing with front and rear compartments divided by interior partition and removable cover over rear compartment | Electricity | 109 | Expired |
| US5426694A | Telecommunication switch having programmable network protocols and communications services | Electricity | 61 | Expired |
| US5546453A | Telecommunication switch having programmable network protocols and communications services | Electricity | 59 | Expired |
| US6724309B2 | Method and apparatus for tracking carcasses | Human Necessities | 56 | Expired |
| US5912801A | Telecommunication switch chassis | Electricity | 49 | Expired |
| US5923643A | Redundancy, expanded switching capacity and fault isolation arrangements for expandable telecommunications system | Electricity | 49 | Expired |
| US5349579A | Telecommunication switch with programmable communications services | Electricity | 43 | Expired |
| US6278718A | Distributed network synchronization system | Electricity | 42 | Expired |
| US6291003A | Method and apparatus for steam pasteurization of meat | Human Necessities | 29 | Expired |
| US3942338A | Torque limiting coupling | Mechanical Engineering; Lighting; Heating | 26 | Expired |
| USD349503S | Telecommunications switch | General | 25 | Expired |
| US6290592A | Method for processing an animal carcass and apparatus for providing electrical stimulation | Human Necessities | 25 | Expired |
| US4706801A | Conveyor roller with torque overload release means | Performing Operations; Transporting | 21 | Expired |
| US6796892B2 | Method and apparatus for processing carcasses | Human Necessities | 21 | Expired |
| US5598409A | Programmable telecommunications switch for personal computer | Electricity | 21 | Expired |
| US6975233B2 | Method and apparatus for tracking carcasses | Human Necessities | 18 | Expired |
| US6364759B2 | Method for processing an animal carcass and apparatus for providing electrical stimulation | Human Necessities | 17 | Expired |
| US7108882B2 | Surface treatment of animal tissue | Human Necessities | 15 | Expired |
| US6478667B2 | Method and apparatus for tenderizing meat | Electricity | 15 | Expired |
| US6311238A | Telecommunication switch with layer-specific processor capable of attaching atomic function message buffer to internal representation of ppl event indication message upon occurrence of predetermined event | Electricity | 14 | Expired |
| US5321744A | Programmable telecommunication switch for personal computer | Electricity | 13 | Expired |
| US6648744B2 | Method and apparatus for tenderizing meat | Electricity | 13 | Expired |
| US5809745A | Apparatus and method for stacking and packing articles | Performing Operations; Transporting | 13 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.