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For the Inventor, By the Inventor

Grunwald, Germany

Friedrich Bestenreiner

This inventor holds 13 USPTO granted patents. Top assignee: Agfa-Gevaert Ag. Active years: 1976-1986.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Friedrich Bestenreiner. Retrieved from https://idiyas.com/inventor/friedrich-bestenreiner

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

Calculating rank
USPTO Granted Patents = 13

% Patents Active = 100.0

Average Co-Inventor Count = 2.8

ph-index = 7

Forward Citations = 100(Granted Patents)


Location History:

  • Grunwald, DE (1976 - 1979)
  • Gruenwald, DE (1979 - 1986)

Company Filing History:

goldMedal13 out of 1,473 
 
Agfa-Gevaert Ag
 patents

Years Active: 1976-1986

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13 patents (USPTO):Explore Patents
1. 4605954 - Method of and arrangement for adjusting color saturation in a video (1986-08-12),
2. 4265996 - Method of improving the electrical contact between the insulating image (1981-05-05),
3. 4179210 - Apparatus for developing latent electrostatic images (1979-12-18),
4. 4168973 - Process for the transfer printing of electrostatic charge images using (1979-09-25),
5. 4049947 - Method and arrangement for protecting sheets from charring in copying (1977-09-20),
6. 4034186 - Method and arrangement for preventing sheets from charring in copying (1977-07-05),
7. 4031550 - Film scanner (1977-06-21),
8. 4030106 - Method and arrangement for eliminating undesired density variations in (1977-06-14),
9. 4017171 - Apparatus for making copies of multi-colored originals (1977-04-12),
10. 4013356 - Apparatus for developing electrostatic images with liquid toner (1977-03-22),
11. 3984187 - Scanning and reproduction of pictorial images (1976-10-05),
12. 3965291 - Method and arrangement for scanning a sequence of images (1976-06-22),
13. 3954334 - Apparatus for recording with a lenticular grating (1976-05-04),

Title: Friedrich Bestenreiner: Innovator in Color Adjustment and Electrographic Recording

Introduction

Friedrich Bestenreiner is a notable inventor based in Grunwald, Germany. He has made significant contributions to the fields of color adjustment in video technology and electrographic recording processes. With a total of 13 patents to his name, Bestenreiner's work has had a lasting impact on the industry.

Latest Patents

One of his latest patents is a method of and arrangement for adjusting color saturation in a video. This innovative approach involves sensing an image to generate red, blue, and green signals that represent the characteristics of the image. These signals are processed in a matrix circuit to create a luminance signal. The red and blue signals are then subtracted from the luminance signal using operational amplifiers to obtain unadjusted difference signals. By multiplying these signals with an adjusting factor established through variable resistors, color saturation can be controlled effectively and economically.

Another significant patent focuses on improving the electrical contact between an insulating image carrier and a conductive support during the development of an electrostatic charge image. This method utilizes a gas-permeable support that allows gas ions to reach the back of the carrier while development occurs on the image side, enhancing the overall efficiency of the process.

Career Highlights

Friedrich Bestenreiner is currently associated with Agfa-Gevaert AG, a company renowned for its innovations in imaging technology. His work at Agfa-Gevaert has allowed him to explore and develop groundbreaking technologies that have advanced the field of imaging and printing.

Collaborations

Throughout his career, Bestenreiner has collaborated with notable colleagues such as Dieter Giglberger and Josef Helmberger. These partnerships have fostered an environment of innovation and creativity, leading to the development of several impactful technologies.

Conclusion

Friedrich Bestenreiner's contributions to the fields of color adjustment and electrographic recording highlight his role as a significant innovator. His patents and collaborations continue to influence the industry, showcasing the importance of innovation in technology.

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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