Kober Ag

Calculating rank

USPTO Granted Patents = 12

Forward Citations = 63

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7 inventors (with patents filed for the assignee):

Reinhold Huber (10 out of 15 patents)

Waldemar Koster (9 out of 13 patents)

Gottfried Hoffmann (1 out of 7 patents)

4. Robert Knickrehm (1 out of 1 patent)

5. Waldemar Koester (1 out of 2 patents)

6. W Koster (1 out of 1 patent)

7. R Huber (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 5283506 - Method of and apparatus for regulating the operation of a driving system (1994-02-01),

2. 4968178 - Device for bridging expansion joints (1990-11-06),

3. 4730359 - Device for controlling the spacing of the plates on a bridging (1988-03-15),

4. 4537003 - Elastomeric sectional strip for expansion joints (1985-08-27),

5. 4516284 - Bridging arrangement for expansion joints in the carriageways of bridges (1985-05-14),

6. 4319855 - Highway expansion joint (1982-03-16),

7. 4225267 - Highway expansion joint assembly (1980-09-30),

8. 4172600 - Sealing body assembly for use with support structures in conjunction (1979-10-30),

9. 4152799 - Slide swing bearing (1979-05-08),

10. 4080088 - Joint edge body for expansion joints in roads (1978-03-21),

11. 4006505 - Sliding swing support for bridges or similar supporting structures (1977-02-08),

12. 3995915 - Sliding bearing for bridges or similar structures (1976-12-07),

Company Overview

Kober AG is a Swiss company based in Glarus, specializing in the development and manufacturing of high-quality products for the construction and building materials sector. The organization focuses on innovative solutions that enhance the performance and sustainability of construction processes. With a strong emphasis on research and technology, Kober AG is dedicated to advancing materials science and engineering, contributing to the evolution of modern construction practices in Switzerland and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

12 Patents

#7 in Glarus

#928 in Switzerland

#48,276 in the World

Glarus, Switzerland

Kober Ag

Forward Citations = 63

7 inventors:

Reinhold Huber (10 out of 15 patents)

Waldemar Koster (9 out of 13 patents)

Gottfried Hoffmann (1 out of 7 patents)

4. Robert Knickrehm (1 out of 1 patent)

5. Waldemar Koester (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Kober Ag. Retrieved from https://idiyas.com/company/kober-ag

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]