Schroff GmbH
63Patents
5Active
63Granted
39Portfolio score
Filing activity: Dec 15, 1982 → Feb 26, 2009 · 5 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5294748A | Equipment cabinet | Electricity | 112 | Expired |
| US4901200A | Insertable housing | Electricity | 77 | Expired |
| US5820289A | Corner joint element | Emerging Cross-Sectional Technologies | 67 | Expired |
| US4961712A | Mechanical and electrical connection between an extruded metal profile and a cast metal member | Emerging Cross-Sectional Technologies | 63 | Expired |
| US5488543A | Frame stand | Electricity | 61 | Expired |
| US5409419A | Ventilator insert | Electricity | 47 | Expired |
| US5233507A | Modular unit for insertion into HF-tight housings for electronic equipment | Electricity | 40 | Expired |
| US5297004A | Housing | Electricity | 35 | Expired |
| US5675475A | Device for inserting and withdrawing circuit boards | Emerging Cross-Sectional Technologies | 31 | Expired |
| US5441337A | Component cabinet | Electricity | 30 | Expired |
| USD366247S | Housing for electrical and/or electronic equipment | General | 27 | Expired |
| USD318966S | Work table | General | 27 | Expired |
| US5504656A | Device for removing a plug-in module | Electricity | 24 | Expired |
| US6916190B2 | Plug-in module for plugging in and/or pulling out of a module rack | Electricity | 24 | Expired |
| US6246585A | Card-holding/locking device for the securing/latching of a printed circuit card/board | Electricity | 21 | Expired |
| US4669616A | Rack for accommodating industrial electronic components | Electricity | 20 | Expired |
| US5894106A | Electronics cabinet | Fixed Constructions | 20 | Expired |
| US5402323A | Equipment cabinet having spring-elastic seals | Electricity | 18 | Expired |
| US5256833A | Metal housing for electronic devices and method of producing such a housing | Electricity | 18 | Expired |
| US7284997B2 | Plug-in module for a module frame | Emerging Cross-Sectional Technologies | 17 | Expired |
| US5807008A | Fastening device | Electricity | 17 | Expired |
| US6415091B1 | Guide and support element | Physics | 17 | Expired |
| US5853296A | Component for electronic enclosure | Electricity | 16 | Expired |
| US6309296A | Ventilated housing | Electricity | 16 | Expired |
| US5576513A | HF-tight component carrier | Electricity | 14 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.