Switchcraft, Inc.
47Patents
4Active
47Granted
37Portfolio score
Filing activity: Sep 20, 1974 → May 22, 2018 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4770639A | Channelized jackfield | Electricity | 125 | Expired |
| US4820200A | Slab-like jack module | Electricity | 122 | Expired |
| US4768961A | Jackfield with front removable jack modules having lamp assemblies | Electricity | 113 | Expired |
| US5362251A | Solderless coaxial connector plug | Electricity | 105 | Expired |
| US4797114A | Jack circuit board assembly | Electricity | 93 | Expired |
| US4361375A | Miniature audio connector | Electricity | 64 | Expired |
| US4695116A | Stacked electrical jacks | Electricity | 49 | Expired |
| US4392708A | Electrical jack | Electricity | 36 | Expired |
| US4131777A | Pushbutton electrical switches and pushbuttons therefor | Electricity | 33 | Expired |
| US4316647A | Miniature audio connector | Electricity | 33 | Expired |
| US4588854A | Panel mountable module housing | Electricity | 31 | Expired |
| US5115375A | Snap-in retainer sleeve | Electricity | 30 | Expired |
| US4073563A | Structure for electrical connections and panel assembly | Electricity | 29 | Expired |
| US4621754A | Tool and method for cleaving optical fibers | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4786260A | Electrical cable assembly | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4695117A | Jack module and jackfield | Electricity | 26 | Expired |
| US4324958A | Tactile switch device | Electricity | 26 | Expired |
| US4769906A | Round-to-flat cable assembly | Emerging Cross-Sectional Technologies | 25 | Expired |
| US4681398A | Fiber optic connector and method of assembly | Physics | 24 | Expired |
| US6817876B2 | High frequency coaxial jack | Emerging Cross-Sectional Technologies | 23 | Expired |
| US4180712A | Slide switch | Electricity | 21 | Expired |
| US4461539A | Fiber optic connector assembly with slidable spacer | Physics | 21 | Expired |
| US4632488A | Cord strain relief device | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US4784609A | Jack module with lamp assembly | Emerging Cross-Sectional Technologies | 19 | Expired |
| US3947391A | Electrical slide switch | Electricity | 18 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.