Company Filing History:
3 out of 3 
1 out of 878 
1 out of 1 Years Active: 2020-2025
Title: Innovations of Henricus David Stokman
Introduction
Henricus David Stokman is a notable inventor based in Aalsmeer, Netherlands. He has made significant contributions to the field of electrical engineering, holding a total of four patents. His work primarily focuses on protection circuits and systems for managing electrical faults.
Latest Patents
Stokman's latest patents include a protection circuit designed for connecting and disconnecting a DC-operated device from a DC power source. This innovative protection circuit features input terminals for receiving power and output terminals for supplying power to a DC-operated device. It incorporates a voltage measurement circuit and a pre-charge control circuit, along with a digital controller that manages the activation and deactivation of a local power supply unit (PSU). The digital controller is capable of measuring voltage and responding to voltage drops that exceed predetermined thresholds.
Another significant patent addresses methods and systems for managing insulation faults in electrical installations. This system includes a monitoring device and measuring devices that assess electrical quantities within the installation. The monitoring device can detect multiple insulation faults and automatically control switches to eliminate detected electrical faults, ensuring the safety and reliability of electrical systems.
Career Highlights
Throughout his career, Stokman has worked with prominent companies such as DC Systems B.V. and Schneider Electric Industries. His experience in these organizations has allowed him to develop and refine his innovative ideas in electrical engineering.
Collaborations
Stokman has collaborated with various professionals in his field, including Panagiotis Kolios and Jiri Stepanek. These collaborations have contributed to the advancement of his projects and patents.
Conclusion
Henricus David Stokman is a distinguished inventor whose work in electrical engineering has led to valuable innovations. His patents reflect a commitment to enhancing the safety and efficiency of electrical systems.