This inventor holds 10 USPTO granted patents and 2 EPO patents. Top assignees: Siemens Aktiengesellschaft, Framatome Anp Gmbh, Kraftwerk Union Aktiengesellschaft. Active years: 1989-2004.
Company Filing History:
7 out of 30,867 
2 out of 110 
1 out of 461 Years Active: 1989-2004
Title: Innovations of Hermann-Josef Conrads
Introduction
Hermann-Josef Conrads is a notable inventor based in Herzogenaurach, Germany. He has made significant contributions to the field of engineering, particularly in the development of control valves. With a total of 10 patents to his name, Conrads has established himself as a key figure in his area of expertise.
Latest Patents
Among his latest innovations is an assembly featuring a spring-loaded tandem control valve. This fitting, particularly designed as a safety valve, operates based on either the relief principle or the loading principle. The mechanism involves multiple control parts that are connected in series within the control line of the fitting. Each control part is actuated by a control valve, ensuring that the fitting only opens when all control parts are positioned to do so. Conversely, the fitting will close if even one control part is in a position that indicates closure. Another of his recent patents is also a spring-loaded tandem control valve, which functions similarly, utilizing pilot parts instead of control parts. This design enhances the safety and reliability of the fitting.
Career Highlights
Throughout his career, Hermann-Josef Conrads has worked with prominent companies such as Siemens Aktiengesellschaft and Framatome ANP GmbH. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.
Collaborations
Conrads has collaborated with notable colleagues, including Erwin Laurer and Jürgen Model. These partnerships have likely fostered a creative environment that has led to the development of his patents.
Conclusion
Hermann-Josef Conrads is a distinguished inventor whose work in control valve technology has made a significant impact in engineering. His innovative designs and collaborations reflect his dedication to advancing safety and functionality in his field.