Keptel, Inc.
🏢 View company profile →50Patents
0Active
50Granted
36Portfolio score
Filing activity: Jul 29, 1983 → May 16, 1994
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5495549A | Optical fiber splice closure | Physics | 116 | Expired |
| US4949376A | Telephone network interface apparatus | Electricity | 108 | Expired |
| US4979209A | Individual subscriber line module | Electricity | 80 | Expired |
| US5109467A | Interconnect cabinet for optical fibers | Physics | 76 | Expired |
| US5375185A | Apparatus for storing and organizing spliced optical fibers | Physics | 72 | Expired |
| US4910770A | Network interface device and enclosure | Electricity | 66 | Expired |
| US4945559A | Telephone network interface apparatus | Electricity | 66 | Expired |
| US5394466A | Combination telephone network interface and cable television apparatus and cable television module | Electricity | 62 | Expired |
| USD312244S | Enclosure for an electrical protector and terminal block | General | 60 | Expired |
| US4932051A | Telephone network interface apparatus | Electricity | 45 | Expired |
| USD297136S | Network interface enclosure | General | 43 | Expired |
| US4937851A | Loop status verification system | Electricity | 41 | Expired |
| US5428705A | Apparatus for storing and organizing spliced optical fibers | Physics | 32 | Expired |
| USD304339S | Telephone network interface apparatus | General | 31 | Expired |
| US5371323A | Splice housing apparatus | Electricity | 29 | Expired |
| US4827504A | Network interface enclosure | Electricity | 27 | Expired |
| US5297199A | Apparatus for connecting and disconnecting subscriber premises line and incoming telephone company line | Electricity | 27 | Expired |
| US4863393A | Modular jack assembly with improved bridging arrangement | Electricity | 27 | Expired |
| US4945560A | Telephone network interface apparatus | Electricity | 24 | Expired |
| US4882647A | Combination apparatus for clamping ground conductor and for mounting lightning protector | Electricity | 24 | Expired |
| USD314759S | On-premise enclosure for cable television components or the like | General | 24 | Expired |
| USD324207S | Subscriber network interface enclosure | General | 22 | Expired |
| US4807277A | Remotely activated switching apparatus | Electricity | 22 | Expired |
| US4863398A | Universal adapter for office wall panels | Electricity | 21 | Expired |
| US4864598A | Loop status verification system | Electricity | 20 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.