Location History:
- Dusseldorf, DE (1978 - 1985)
- Ratingen-Vokarday, DE (1993 - 1995)
Company Filing History:
4 out of 1,150 
2 out of 17 
1 out of 2 Years Active: 1978-1995
Title: Harri Haacke: Innovator in Ultrasonic Testing Technology
Introduction
Harri Haacke is a notable inventor based in Ratingen-Vokarday, Germany. He has made significant contributions to the field of non-destructive testing through his innovative inventions. With a total of four patents to his name, Haacke has established himself as a key figure in the development of advanced testing devices.
Latest Patents
One of Haacke's latest patents is an ultrasonic test device designed for the non-destructive testing of workpieces. This device features at least three testing heads mounted on a testing head carrier. The testing heads emit sound waves that converge at one or more intersections in the workpiece area, allowing for the detection of defects and the determination of wall thickness. The operational design ensures that the number of intersections is one less than the number of testing heads, while the separation between sound waves is optimized to minimize disturbances from oppositely situated testing heads. Additionally, the device utilizes a flow medium to couple the testing heads to the surface of the workpiece.
Career Highlights
Throughout his career, Haacke has worked with prominent companies such as Mannesmann Aktiengesellschaft and Krautkramer GmbH & Co. His experience in these organizations has contributed to his expertise in ultrasonic testing technology.
Collaborations
Haacke has collaborated with notable colleagues, including Manfried Schoenen and Hans-Jurgen Bathmann. Their joint efforts have further advanced the field of non-destructive testing.
Conclusion
Harri Haacke's innovative contributions to ultrasonic testing technology have made a lasting impact in the industry. His patents and collaborations reflect his commitment to advancing non-destructive testing methods.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.