Bayreuth, Germany

Ulrich Birkholz

This inventor holds 4 USPTO granted patents. Top assignee: Siemens Aktiengesellschaft. Active years: 1988-1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Ulrich Birkholz. Retrieved from https://idiyas.com/inventor/ulrich-birkholz

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.1

ph-index = 4

Forward Citations = 97(Granted Patents)


Location History:

  • Nurenberg, DE (1988)
  • Bayreuth, DE (1989)

Company Filing History:


Years Active: 1988-1989

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4 patents (USPTO):Explore Patents

Title: Ulrich Birkholz: Innovator in Hearing Aid Technology

Introduction

Ulrich Birkholz is a notable inventor based in Bayreuth, Germany. He has made significant contributions to the field of hearing aid technology, holding a total of 4 patents. His work focuses on improving the functionality and user experience of hearing aids.

Latest Patents

Birkholz's latest patents include an "Apparatus for screwing a cover onto a screw neck of a hearing aid." This invention features a rotary shaft equipped with at least two pins at one end, which fit into holes of the cover. The other end of the rotary shaft carries a polygonal screw pin for securing the adaptor. Another significant patent is the "Method and apparatus for producing an ear impression." This method utilizes a hollow die that includes an over-shell and a cap, allowing for the direct production of an ear impression in the auditory canal filled with ear impression material. The displaced material flows through a channel in the cap into the hollow interior of the die, creating a negative impression that can be used to produce a finished otoplastic shell.

Career Highlights

Ulrich Birkholz is currently employed at Siemens Aktiengesellschaft, a leading company in the field of technology and engineering. His work at Siemens has allowed him to innovate and develop new solutions for hearing aids, enhancing the quality of life for many individuals with hearing impairments.

Collaborations

Birkholz has collaborated with notable colleagues such as Peter Nassler and Christof Haertl. These partnerships have contributed to the advancement of technology in the hearing aid sector.

Conclusion

Ulrich Birkholz's contributions to hearing aid technology through his patents and work at Siemens Aktiengesellschaft highlight his role as an influential inventor. His innovations continue to shape the future of auditory solutions, making a positive impact on users' lives.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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