Company Filing History:
2 out of 5 
2 out of 57 
1 out of 282 
Years Active: 2000-2013
Title: Bernd Donath: Innovator in Surveying Technology
Introduction
Bernd Donath is a notable inventor based in Jena, Germany, recognized for his contributions to surveying technology. With a total of seven patents to his name, he has made significant advancements in the field, particularly in motor drive apparatuses and electronic leveling systems.
Latest Patents
One of his latest patents is a motor drive apparatus and control method for a surveying instrument. This innovation enables fast rotation of an instrument axis with high angular resolution. The motor drive apparatus includes a first motor designed for rotating an instrument axis, which consists of a stator and a rotor with multiple step positions. Additionally, it features a mounting unit that allows the first motor to pivot around the rotation axis and an adjusting unit for rotating the stator.
Another significant patent is an electronic leveling apparatus and method. This device is designed for optically measuring height differences relative to a leveling staff. It comprises a telescope, a camera fixed to the telescope, and a first actuator for rotating both the telescope and camera in a horizontal plane. The controller utilizes output signals from both the telescope and camera to detect height differences and identify representations of a leveling staff.
Career Highlights
Throughout his career, Bernd Donath has worked with several companies, including ZSP Geodätische Systeme GmbH and Trimble Jena GmbH. His work has focused on enhancing the precision and efficiency of surveying instruments, contributing to advancements in the industry.
Collaborations
He has collaborated with notable coworkers such as Ludwin-Heinz Monz and Steffen Laabs, further enriching his experience and expertise in the field.
Conclusion
Bernd Donath's innovative work in surveying technology has led to significant advancements, particularly through his patents. His contributions continue to influence the industry and improve the accuracy of surveying instruments.