% Expired Patents = 4.5

CIPO Patents = 1

Forward Citations = 298

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4 inventors (with patents filed for the assignee):

Dale A Klaus (21 out of 25 patents)

Swee Tan (4 out of 4 patents)

Wendell Dodson (4 out of 4 patents)

4. Richard W Ursch (2 out of 2 patents)

22 patents: Sort by Forward Citations

1. 6439750 - Barrier wall mounting plate for electrical fixture enclosure (2002-08-27),

2. 6257743 - Barrier wall mounting plate for electrical fixture enclosure (2001-07-10),

3. 6162096 - Reflector assembly socket which accepts a PL lamp (2000-12-19),

4. 6152582 - Spherical-form twist-lock globe holder for a post lamp (2000-11-28),

5. 6099144 - Socket for compact fluorescent bulbs (2000-08-08),

6. 6089884 - Track lighting system (2000-07-18),

7. D425024 - Compact fluorescent bulb socket (2000-05-16),

8. D417522 - Outdoor lighting fixture (1999-12-07),

9. D416347 - Outdoor lighting fixture (1999-11-09),

10. D415468 - Compact fluorescent bulb socket (1999-10-19),

11. D415104 - Compact fluorescent bulb socket (1999-10-12),

12. D415103 - Compact fluorescent bulb socket (1999-10-12),

13. D412216 - Undercabinet lighting fixture (1999-07-20),

14. D406916 - Under-cabinet lighting fixture (1999-03-16),

15. D405554 - Track-lighting fixture (1999-02-09),

Company Overview

Dal Partnership is a St. Louis-based organization specializing in innovative solutions across various sectors. The company focuses on developing advanced technologies and products that enhance operational efficiency and drive growth. With a commitment to research and development, Dal Partnership explores cutting-edge domains, including software development and engineering services. Its strategic initiatives aim to address complex challenges in the marketplace, fostering collaboration and delivering impactful results for its clients.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

22 Patents

#100 in St. Louis, MO

#219 in Missouri

#15,037 in US

#28,782 in the World

St. Louis, MO, United States of America

Dal Partnership

Forward Citations = 298

4 inventors:

Dale A Klaus (21 out of 25 patents)

Swee Tan (4 out of 4 patents)

Wendell Dodson (4 out of 4 patents)

4. Richard W Ursch (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Dal Partnership. Retrieved from https://idiyas.com/company/dal-partnership

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]

1 patent (CIPO):

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]