For the Inventor, By the Inventor

Enter assignee name

Dellner Couplers Ab

USPTO Granted Patents = 40

% Expired Patents = 7.5

CIPO Patents = 1

EPO Patents = 62

Trademarks = 4

Forward Citations = 94

Loading Chart...

Loading Chart...

57 inventors (with patents filed for the assignee):

Anders Westman (8 out of 11 patents)

Jason Fowler (6 out of 7 patents)

Daniel Alton (4 out of 5 patents)

4. Uwe Lauschke (4 out of 4 patents)

5. Jacek Skowronek (3 out of 3 patents)

6. Arvid Grahn (3 out of 3 patents)

7. Christopher Meers (3 out of 3 patents)

8. Norman Dix (2 out of 5 patents)

9. Fredrik Hedh (2 out of 3 patents)

10. Thilo Koch (2 out of 2 patents)

11. Graham Steven Smith (2 out of 2 patents)

12. Magnus Hogbring (2 out of 2 patents)

13. Samuel Oldroyd (2 out of 2 patents)

14. Fredrik Harrysson (2 out of 2 patents)

15. Mohammed Ghouse (2 out of 2 patents)

Core Competencies:

Rail Vehicle

Coupler System

Gangway Design

Energy Dissipating Device

Multi-Car Vehicle

Pneumatic Module

Electrical Coupler

Coupling Arrangement

Train Connector

Bearing Bracket

Towing Arrangement

40 patents: Sort by Forward Citations

1. 12746954 - Electrical coupler for a first car of a multi-car vehicle (2026-09-29),

2. 12728681 - Convolute for a bellows for a gangway, bellows for a gangway and multi-car vehicle (2026-09-08),

3. 12679430 - Mounting system of a pneumatic module and of an electrical module, in a coupler head of a goods wagon (2026-07-14),

4. 12679429 - Coupler, coupler system having a first coupler and a second coupler, and method for coupling (2026-07-14),

5. 12649501 - Coupler for a rail vehicle and rail vehicle with a coupler (2026-06-09),

6. 12637119 - Front cover for a rail vehicle coupler (2026-05-26),

7. 12637118 - Drawbar for vehicle coupler (2026-05-26),

8. 12623699 - Coupler for a rail vehicle and rail vehicle with a coupler (2026-05-12),

9. 12623696 - Convolute for a gangway, bellows, and gangway (2026-05-12),

10. 12583489 - Sidewall suitable for a gangway and gangway (2026-03-24),

11. 12559146 - Pneumatic coupler control arrangement and method for uncoupling a coupler (2026-02-24),

12. 12485935 - Treadplate for a floor of a gangway and gangway (2025-12-02),

13. 12448012 - Cornerpiece of a convolute of a bellows of a gangway and method for producing such a cornerpiece (2025-10-21),

14. 12330457 - Gangway with crimping element attachment for a multi-car vehicle (2025-06-17),

15. 12280811 - System and method for monitoring the health of a damper for a rail vehicle (2025-04-21),

Company Overview

Dellner Couplers AB, based in Falun, Sweden, specializes in the design and manufacture of couplers and connection systems for rail vehicles. The company focuses on enhancing safety, reliability, and efficiency in rail transport through innovative engineering solutions. With a commitment to quality and performance, Dellner Couplers serves a global market, providing products that facilitate seamless train operations and contribute to the advancement of railway technology.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

40 Patents

#1 in Falun

#174 in Sweden

#17,068 in the World

Dellner Couplers Ab

Forward Citations = 94

57 inventors:

Anders Westman (8 out of 11 patents)

Jason Fowler (6 out of 7 patents)

Daniel Alton (4 out of 5 patents)

4. Uwe Lauschke (4 out of 4 patents)

5. Jacek Skowronek (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dellner Couplers Ab. Retrieved from https://idiyas.com/company/dellner-couplers-ab

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]

Loading…