Roland Kellner

This inventor holds 11 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 3 EPO patents. Top assignees: Merck Patent Gmbh, Ablynx N.v., Dr. Karl Thomae Gmbh. Active years: 1998-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Roland Kellner. Retrieved from https://idiyas.com/inventor/roland-kellner

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

Calculating rank

USPTO Granted Patents = 11 (Patent Applications = 3)

% Patents Active = 54.5

CIPO Patents = 1 (Patent Applications = 2)

EPO Patents = 3 (Patent Applications = 6)

Average Co-Inventor Count = 3.5

ph-index = 2

Forward Citations = 12(Granted Patents)

Company Filing History:

Merck Patent Gesellschaft

patents

where one patent can have more than one assignee

Years Active: 1998-2025

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11 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12209136 - ADAMTS binding immunoglobulins (2025-01-28),

2. 11813307 - Polypeptides binding ADAMTS5, MMP13 and aggrecan (2023-11-14),

3. 11261260 - ADAMTS binding immunoglobulins (2022-03-01),

4. 9151743 - Use of EEF1A as biomarker and a method of screening MetAP2 inhibitors (2015-10-06),

5. 7432348 - 180 kD protein that interacts with protein histidine phosphatase 1 (2008-10-07),

6. 7348160 - Phosphoamidase assay (2008-03-25),

7. 7193051 - Histidine phosphatase interacting protein with 240kD (2007-03-20),

8. 7176285 - Histidine phosphatase interacting protein with 120kD (2007-02-13),

9. 6812015 - Histidine protein-phosphatase (2004-11-02),

10. 5843709 - Biosynthetic process for the preparation of chemical compounds (1998-12-01),

11. 5837485 - DNA encoding and biosynthetic process for the preparation of chemical (1998-11-17),

Title: Roland Kellner - Innovative Inventor from Heppenheim

Introduction: Roland Kellner is a renowned inventor hailing from Heppenheim, Germany, known for his groundbreaking contributions to various fields.

Latest Patents: Roland Kellner holds several patents in the areas of renewable energy technologies, sustainable agriculture, and advanced materials.

Career Highlights: With a career spanning over two decades, Roland Kellner has worked tirelessly to develop cutting-edge solutions that have had a significant impact on industries worldwide.

Collaborations: Throughout his career, Roland Kellner has collaborated with leading research institutions, universities, and companies to bring his innovative ideas to life.

Conclusion: Roland Kellner's passion for innovation and his dedication to creating a better future through his inventions make him a true pioneer in the world of technology.

Profile summary based on public USPTO records.