Inpho Gmbh

Calculating rank

USPTO Granted Patents = 4

% Expired Patents = 25.0

Forward Citations = 103

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6 inventors (with patents filed for the assignee):

Robert E Klinkowstein (2 out of 17 patents)

Ruth E Shefer (2 out of 18 patents)

Peter E Oettinger (2 out of 9 patents)

4. Francis Michael Feda (2 out of 12 patents)

5. Rainer Wiesenfarth (1 out of 1 patent)

6. Frank M Feda (1 out of 1 patent)

4 patents: Sort by Forward Citations

1. 8594458 - Image processing method, apparatus and unit (2013-11-26),

2. 7448802 - Integrated X-ray source module (2008-11-11),

3. 7448801 - Integrated X-ray source module (2008-11-11),

4. 7233645 - Systems and methods for controlling an X-ray source (2007-06-19),

Company Overview

Inpho GmbH is a leading provider of high-precision photogrammetry software solutions for aerial triangulation, digital terrain modeling, and 3D visualization. With over 30 years of experience, Inpho offers cutting-edge technology to support mapping, surveying, and remote sensing applications worldwide.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

4 Patents

#87 in D-7000 Stuttgart

#7,039 in Germany

Stuttgart, Germany

Inpho Gmbh

Forward Citations = 103

6 inventors:

Robert E Klinkowstein (2 out of 17 patents)

Ruth E Shefer (2 out of 18 patents)

Peter E Oettinger (2 out of 9 patents)

4. Francis Michael Feda (2 out of 12 patents)

5. Rainer Wiesenfarth (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Inpho Gmbh. Retrieved from https://idiyas.com/company/inpho

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

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]