Dehn SE

Germany


 
Total IP 155
Total IP Rank # 8,370
IP Activity Score 3/5.0    138
IP Activity Rank # 4,982
Dominant Nice Class Scientific and electric apparatu...

Patents

Trademarks

70 14
1 0
15 31
24
 
Last Patent 2024 - Overvoltage protection device an...
First Patent 2009 - Rapid disconnect device
Last Trademark 2024 - DEHNshort
First Trademark 1978 - BLITZDUCTOR

Industry (Nice Classification)

Latest Inventions, Goods, Services

2024 Invention Assembly for potential equalization in potentially explosive areas. An assembly (10) for potenti...
G/S Measuring, detecting, monitoring and controlling devices; sensors, detectors and monitoring inst...
G/S Measuring, detecting, monitoring and controlling devices; sensors, detectors and monitoring instr...
Invention Actives composition for earthing applications, conductive backfill material for earthing applicat...
Invention Surge arrester for dc mains and method of operating such a surge arrester. A surge arrester for ...
2023 Invention Earthing system connection terminal assembly, earthing system, and method for producing a clamp c...
Invention Assembly for an overvoltage protection device, overvoltage protection device and method for produ...
G/S Chemical products for industrial use; chemical compositions in the form of granules, powders or ...
Invention Portable voltage detector and system for warning of voltage hazards. A portable voltage detector ...
Invention Method and system for monitoring a voltage grid, method for training an artificial intelligence t...
Invention Monitoring system and method for monitoring a voltage network. The invention relates to a monitor...
Invention Protection system for pipelines. A protection system (10) for pipelines (12) comprises a cathodic...
Invention Arc flash protection glove. The invention relates to an arc flash protection glove (10) for prote...
Invention Separable overvoltage protection device and plug module for a separable overvoltage protection de...
2022 G/S Measuring, testing and analyzing apparatus for measuring and monitoring electrical voltage, temp...
G/S Measuring, testing and analyzing apparatus for measuring and monitoring electrical voltage, tempo...
Invention Overvoltage protection spark gap assembly and method for operating an overvoltage protection spar...
G/S Building materials of metal; metal hardware as installation material for constructing lightning ...
Invention Multi-channel automated earth ground resistance system and method for measuring earth ground resi...
Invention Backfill material for earthing applications. A conductive and swellable backfill material for ea...
Invention Backfill material for earthing applications. A conductive and swellable backfill material for ear...
G/S Voltage surge protection devices for energy technology; surge arresters; lightning arresters; pr...
Invention Overvoltage protection device and use of an overvoltage protection device. The invention relates...
Invention Overvoltage protection device and use of an overvoltage protection device. BBnxx is an adjustment...
2021 Invention Lightning-protection spark gap. The present invention relates to a lightning-protection spark ga...
Invention Lightning-protection spark gap. The present invention relates to a lightning-protection spark gap...
G/S Training; further training; continuous training; provision of training courses; arranging and co...
G/S Training, training courses, and arranging and conducting of seminars in the field of occupational...
Invention Triggered fuse for low-voltage applications. The invention relates to a triggered fuse for low-vo...
Invention Method for the automatic monitoring of an electrotechnical work flow, and corresponding device. ...
Invention Method for the automatic monitoring of an electrotechnical work flow, and corresponding device. T...
Invention Delimiting unit, pipeline system and method for operating a pipeline system. A delimitation unit...
Invention Surge protection device and modular surge protection system. A surge protection device has at lea...
Invention Surge protector. The invention provides a surge protector, in particular for information technolo...
Invention Arrangement for evaluating the state and the quality of low-voltage networks. The invention rela...
2020 G/S Earth ground testers; cases adapted for earth ground testers; safety apparatus for working with e...
G/S Earth ground testers and cases adapted for earth ground testers, safety apparatus for working wi...
Invention Surge protection device
Invention Pluggable device combination for protecting against surges. The invention relates to a pluggable...
Invention Plug-in module for a rail-mounted device, and rail-mounted device. c) can be moved into the housi...
Invention Lightning protection spark gap assembly and method for operating a lightning protection spark gap...
Invention Asymmetric overvoltage protection apparatus, dc circuit arrangement and dc network. n). Furtherm...
G/S Voltage surge protectors for IT systems, including telecommunications equipment and computers; vo...
G/S Voltage surge protectors for IT systems, including telecommunications equipment and computers; v...
Invention Overvoltage protection apparatus and modular overvoltage protection system. A surge protection de...
Invention Connection head piece for contacting an insulated discharge line in external lightning protection...
G/S Research and development for others with regard to new products in the field of lightning protect...
G/S Voltage surge protection devices for energy technology; surge arresters; lightning arresters; pro...
2019 G/S Electrotechnical apparatus (included in this class), namely voltage surge protectors. Electrical...
G/S Electrotechnical apparatus, namely, voltage surge protectors Electrical installation services, as...
G/S Voltage surge protectors for IT systems, including telecommunications equipment and computers; Vo...
Invention Overvoltage protection arrangement with a horn spark gap, located in a housing, with a chamber fo...
Invention Over-voltage protection arrangement having a horn gap located in an insulating housing having a d...
Invention Thermally triggerable indicating or switching device. The invention relates to a thermally trigge...
G/S Surge arresters; Conductors and conducting materials for earthing and lightning protection instal...
G/S Voltage surge protection devices for energy technology; Surge arresters; Lightning arresters; Pro...
G/S Coaxial cables for arresting power surges, in particular from lightning strikes; rods, namely, el...
G/S Electrotechnical apparatus (included in class 9), namely voltage surge protectors. Electrical ins...
2018 G/S Voltage surge protectors.
G/S Lightning conductors, electric cables and wires for earthing and lightning protection installati...
G/S Coaxial cables for arresting power surges, in particular from lightning strikes; electric conduc...
G/S Switches, electric; voltage surge protectors; spark gaps; safety devices for working on electric...
G/S Switches, electric; Voltage surge protectors; Spark gaps; Safety devices for working on electr...
2017 G/S Software; Computer software packages; Downloadable software; Software for creating documents, in ...
G/S Switches, electric; Voltage surge protectors; Spark gaps; Safety devices for working on electrica...
G/S Metal building materials, ironmongery, small items of metal hardware, installation material for c...
2015 G/S Roof conduits; conductor holders; roof conductor supports; rod holders; clips, in particular con...
2013 G/S Installation material for constructing lightning protection and earthing installations, in partic...
2011 G/S Earth ground testers and cases adapted for earth ground testers, safety apparatus for working wit...
G/S Cables for arresting power surges, in particular from lightning strikes; Electrically conducting ...
2010 G/S Arrays for external lightning and power surge protection, namely lightning conductors, cables and...
2009 G/S Voltage surge protection devices for energy technology; lightning arresters; protective spark ga...