Company Filing History:
Years Active: 1981-1993
Title: **John C. Grebe: A Pioneer in Electrical Innovations**
Introduction
John C. Grebe, an inventive mind hailing from Norristown, PA, has made significant contributions to the field of electrical engineering, evidenced by his impressive portfolio of nine patents. His work focuses on innovations that enhance the functionality and reliability of electrical systems.
Latest Patents
Among Grebe's latest inventions are two notable patents that demonstrate his expertise in detecting electrical imbalances and measuring magnetic flow. The first patent, titled "Electrical Fault Detector in Remote Systems Using a Saturable Core," offers a novel approach to detect imbalances between outgoing and return currents. By utilizing oppositely-oriented coils on a saturable core, the system identifies discrepancies through voltage pulse measurements. Additionally, an innovative counter is included to signal excessively high imbalances, showcasing Grebe's ingenuity in ensuring system reliability.
The second patent is for a "Pulsed DC Constant Current Magnetic Flowmeter." This device features a coil driving circuit that maintains consistent control over maximum current and rise time, regardless of the specific coil characteristics. By employing constant reference voltages, this invention ensures the output signal remains stable, highlighting Grebe’s commitment to precision in measurement technology.
Career Highlights
Throughout his career, John C. Grebe has worked with notable companies in the electrical industry. His experience includes significant roles at Emerson Electric Company and Moore Products Company. These positions allowed him to hone his skills and contribute to groundbreaking advancements in electrical engineering.
Collaborations
In addition to working within esteemed organizations, Grebe has collaborated with talented individuals such as William R. Freund, Jr. and Paul K. Kuhn. These partnerships have fostered a productive environment, encouraging innovative solutions in their respective fields.
Conclusion
John C. Grebe's contributions to electrical engineering, marked by his nine patents, reflect a deep understanding of complex electrical phenomena and a passion for innovation. His inventions are widely recognized for their practical applications and technical brilliance, cementing his legacy as a noteworthy inventor in the industry.