This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignee: Wilo Se. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Heiko Doehler: Electric Motor Innovation for Deep-Well Pumps
Introduction
Heiko Doehler is an inventor associated with Dortmund, Germany, and Wilo SE. His patent work addresses electric motor design for deep-well vertical turbine pumps.
Latest Patents
The provided information lists one patent for Doehler: “Electric Motor for a Deep Well Vertical Turbine Pump with the Corresponding Manufacturing Method and Tool.” The invention describes an electric motor with a stator assembly whose inward-facing slots hold round-wire coil conductors. The coils’ distributed windings form an encapsulated winding head at one axial end. The winding head is designed to fit within a specified diameter smaller than the stator bore, allowing the coil assembly to be inserted axially into the stator slots. The patent also covers a manufacturing method and tool for producing the motor. Doehler is credited with 1 patent in the information provided.
Career Highlights
Doehler’s listed patent reflects work on motor construction and manufacturing for deep-well pumping equipment. The provided information associates him with Wilo SE.
Collaborations
The supplied information names Daniel Hoeke and Oliver Drubel as Doehler’s coworkers. It does not specify their roles in the patent or describe particular collaborations.
Conclusion
Heiko Doehler’s listed invention focuses on a stator and winding-head design, together with manufacturing methods and tooling, for electric motors used in deep-well vertical turbine pumps.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile