Company Filing History:
1 out of 6 
1 out of 1 
1 out of 13 Years Active: 2002-2011
Title: Sonja Fredl: Innovator in Electrical Connectors
Introduction
Sonja Fredl is a notable inventor based in Deggendorf, Germany. She has made significant contributions to the field of electrical connectors, holding a total of 3 patents. Her innovative designs focus on enhancing the functionality and reliability of electrical connections.
Latest Patents
One of her latest patents is an angle connector featuring a variable direction of extension. This invention relates to an angle connector designed to be mounted on a unit housing. It comprises a plug housing and a housing flange that partially extends over the plug housing, allowing for a rotationally fixed fastening to the unit housing. The plug housing is rotatably fastened to the housing flange and can be twisted, using rotational resistance, to define the direction of extension. The design includes an elastic sleeve that facilitates the rotatable mounting of the plug housing on the housing flange, ensuring a secure connection.
Another significant patent is for an electrical plug-in connection. This invention features a plug part and a mating plug part that can be plugged together to create multiple electrical connections. The design includes a union nut that can be screwed onto either the plug part or the mating plug part, securing the connection against accidental disconnection. The union nut is equipped with internal threads formed in opposite directions, allowing for simultaneous screwing to both parts.
Career Highlights
Throughout her career, Sonja has worked with several companies, including Interconnectron GmbH and Coninvers Elektrotechnische. Her experience in these organizations has contributed to her expertise in electrical engineering and connector design.
Collaborations
Sonja has collaborated with various professionals in her field, including her coworker Johann Scholler. Their teamwork has led to advancements in electrical connector technology.
Conclusion
Sonja Fredl is a pioneering inventor whose work in electrical connectors has made a significant impact on the industry. Her innovative patents and career achievements highlight her dedication to enhancing electrical connection technology.