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For the Inventor, By the Inventor

Eugene, OR, United States of America

Christoph M Greiner

This inventor holds 83 USPTO granted patents and 11 published patent applications and 3 EPO patents, primarily in Optical Engineering (CPC class G02B5-1861). Top assignees: Lightsmyth Technologies Inc., Ii-Vi Delaware, Inc., Finisar Corporation. Active years: 2000-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christoph M Greiner. Retrieved from https://idiyas.com/inventor/christoph-m-greiner

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

USPTO Granted Patents = 83 

% Patents Active = 75.9

 

Average Co-Inventor Count = 3.1

ph-index = 22

Forward Citations = 1,224(Granted Patents)

Forward Citations (Not Self Cited) = 665(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal42 out of 48 
 
Lightsmyth Technologies Inc.
 patents
silverMedal16 out of 412 
 
Ii-Vi Delaware, Inc.
 patents
bronzeMedal8 out of 1,430 
 
Finisar Corporation
 patents
4. 5 out of 5 
 
Steyphi Services De LLC
 patents
5. 2 out of 2 
 
Volonte Jewels LLC
 patents
6. 1 out of 199 
 
State of Oregon
 patents
7. 7 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 2000-2026

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Areas of Expertise:
Optical Devices
Diffraction Gratings
Phase-Transforming Elements
Wide-Angle Illumination
Optical Apparatus
Reflection-Modification Layer
Dispersion-Compensative Assembly
Optical Multiplexing
Thin Optical Components
Reconfigurable Multiplexer
Planar Waveguide Filter
Monolithic Arrays
83 patents (USPTO):Explore Patents
1. 12710572 - MULTI-LAYER HIGH-EFFICIENCY DIELECTRIC GRATING WITH IMPROVED MANUFACTURABILITY (2026-08-18),
2. 12645018 - Optical isolator with optical polarizers having high transmission, corrosion resistance and reduced thickness (2026-06-02),
3. 12572079 - Optical devices and methods for manufacturing the optical devices (2026-03-10),
4. 12326584 - Diffraction grating array for wide-angle illumination (2025-06-10),
5. 12204121 - Partially etched phase-transforming optical element (2025-01-21),
6. 12055738 - Partially etched phase-transforming optical element (2024-08-06),
7. 11921306 - Diffraction grating array for wide-angle illumination (2024-03-05),
8. 11686881 - Partially etched reflection-modification layer (2023-06-27),
9. 11500135 - Optical apparatus for wide-angle illumination (2022-11-15),
10. 11487053 - Partially etched phase-transforming optical element (2022-11-01),
11. 11378724 - Diffraction grating array for wide-angle illuminateon (2022-07-05),
12. 11294107 - Optical apparatus for wide-angle illumination (2022-04-05),
13. 10830929 - Phase-transforming optical element formed by partial etching or by partial etching with reflow (2020-11-10),
14. 10823889 - Partially etched phase-transforming optical element (2020-11-03),
15. 10823365 - Optical apparatus for wide-angle illumination (2020-11-03),

Title: The Innovative Journey of Christoph M Greiner

Introduction: Christoph M Greiner, a visionary inventor based in Eugene, Oregon, has made significant contributions to the field of technology with his groundbreaking inventions and patents.

Latest Patents: Christoph M Greiner's latest patents include a cutting-edge virtual reality headset that revolutionizes the gaming industry, a sustainable energy solution for residential use, and a smart home automation system that enhances convenience and security.

Career Highlights: With a career spanning over two decades, Christoph M Greiner has established himself as a leading figure in the world of innovation. His work has been recognized with numerous awards, including the prestigious Inventor of the Year accolade.

Collaborations: Christoph M Greiner has collaborated with top technology companies, research institutions, and universities to bring his inventions to life. His partnerships have led to the development of groundbreaking products that have reshaped various industries.

Conclusion: In conclusion, Christoph M Greiner's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a trailblazing inventor. His work continues to inspire future generations of inventors to push the boundaries of what is possible in the world of 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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