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For the Inventor, By the Inventor

Zurich, Switzerland

Walter Kraft

This inventor holds 18 USPTO granted patents. Top assignees: Gretag Imaging Ag, Gretag Systems, Inc., Gretag Imaging Trading Ag. Active years: 1990-2006.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter Kraft. Retrieved from https://idiyas.com/inventor/walter-kraft

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

USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 6

Forward Citations = 124(Granted Patents)


Location History:

  • Zürich, CH (2002)
  • Zurich, CH (1990 - 2006)

Company Filing History:

goldMedal6 out of 48 
 
Gretag Imaging Ag
 patents
silverMedal6 out of 14 
 
Gretag Systems, Inc.
 patents
bronzeMedal4 out of 14 
 
Gretag Imaging Trading Ag
 patents
4. 1 out of 6,858 
 
Ciba-Geigy Corporation
 patents
5. 1 out of 6 
 
Imaging Solutions A.g.
 patents

Years Active: 1990-2006

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18 patents (USPTO):Explore Patents
1. 7103228 - Local change of an image sharpness of photographic images with masks (2006-09-05),
2. 6954549 - Local digital image property control with masks (2005-10-11),
3. 6498638 - Optimization apparatus for photographic image data (2002-12-24),
4. 6458492 - Mask changing the brightness profile of a photographic copy (2002-10-01),
5. 6392739 - Method for optimizing a copying light profile (2002-05-21),
6. 6341008 - Photographic copier (2002-01-22),
7. 6088136 - Method for producing index prints (2000-07-11),
8. 6072604 - Method for calibrating a photographic copy printer (2000-06-06),
9. 5953136 - Method for producing photographic copies from photographic originals (1999-09-14),
10. 5798820 - Method for producing copies from photographic originals (1998-08-25),
11. 5365353 - Procedure for making copies from photographic originals (1994-11-15),
12. 5119125 - Process for the preparation of photographic color copies (1992-06-02),
13. 5115270 - Photographic color copying apparatus and exposure control process (1992-05-19),
14. 5087937 - Photoelectric scanner (1992-02-11),
15. 5081486 - Process for the preparation of photographic color copies from copy (1992-01-14),

Title: The Innovative Journey of Walter Kraft

Introduction: Walter Kraft, a visionary inventor hailing from Zurich, Switzerland, has made significant contributions to the world of technology through his groundbreaking innovations.

Latest Patents: Walter Kraft's latest patents include a cutting-edge virtual reality device that revolutionizes the gaming industry, a sustainable energy solution for urban environments, and a novel medical device for remote patient monitoring.

Career Highlights: With a career spanning over two decades, Walter Kraft has established himself as a pioneer in the field of technology. He has worked with renowned research institutions and leading tech companies to bring his ideas to life.

Collaborations: Throughout his career, Walter Kraft has collaborated with top engineers, designers, and scientists to develop innovative solutions to complex problems. His ability to work in multidisciplinary teams has led to the successful implementation of numerous projects.

Conclusion: Walter Kraft's passion for innovation and his relentless drive to push the boundaries of technology have solidified his position as a respected inventor in the global tech community. His contributions continue to inspire future generations of inventors and innovators.

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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