For the Inventor, By the Inventor

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Mendota Heights, MN, United States of America

Metrospec Technology, L.l.c.

USPTO Granted Patents = 23

% Expired Patents = 4.3

Trademarks = 15

Forward Citations = 324

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7 inventors (with patents filed for the assignee):

Henry V Holec (20 out of 27 patents)

Wm Todd Crandell (19 out of 19 patents)

Eric Henry Holec (4 out of 4 patents)

4. Brian J Hillstrom (4 out of 27 patents)

5. H Vic Holec (3 out of 3 patents)

6. Tony Stephen Schweitzer (3 out of 3 patents)

7. Anthony Mitchell Johnson (3 out of 3 patents)

23 patents: Sort by Forward Citations

1. 12480649 - Compact high output LED light source with heat sink (2025-11-25),

2. 12018829 - Compact high output LED light source with heat sink (2024-06-25),

3. 12016121 - Interconnectable circuit boards adapted for three-dimensional constructions as lighting sources (2024-06-18),

4. 11690172 - LED lighting systems and methods (2023-06-27),

5. 11304308 - Flexible circuit board interconnection and methods (2022-04-12),

6. 11266014 - LED lighting systems and method (2022-03-01),

7. 10905004 - Interconnectable circuit boards (2021-01-26),

8. 10849200 - Solid state lighting circuit with current bias and method of controlling thereof (2020-11-24),

9. 10811799 - Interconnectable circuit boards adapted for lateral in-plane bending (2020-10-20),

10. 10499511 - Flexible circuit board interconnection and methods (2019-12-03),

11. 10334735 - LED lighting systems and methods (2019-06-25),

12. 9736946 - Flexible circuit board interconnection and methods (2017-08-15),

13. 9357639 - Circuit board having a plated through hole through a conductive pad (2016-05-31),

14. 9341355 - Layered structure for use with high power light emitting diode systems (2016-05-17),

15. 8968006 - Circuit board having a plated through hole passing through conductive pads on top and bottom sides of the board and the board (2015-03-03),

Metrospec Technology, L.L.C. is a leading provider of advanced technology solutions specializing in the development and integration of innovative systems for various industries. With a focus on enhancing operational efficiency and driving digital transformation, Metrospec offers a range of services including software development, data analytics, and IT consulting. The company is committed to delivering high-quality products tailored to meet the unique needs of its clients, leveraging cutting-edge technologies to ensure competitive advantage. Metrospec's team of experienced professionals works collaboratively with clients to understand their challenges and provide effective solutions that foster growth and success in an ever-evolving technological landscape.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

23 Patents

#3 in Mendota Heights, MN

#423 in Minnesota

#14,383 in US

#27,581 in the World

Mendota Heights, MN, United States of America

Metrospec Technology, L.l.c.

Forward Citations = 324

7 inventors:

Henry V Holec (20 out of 27 patents)

Wm Todd Crandell (19 out of 19 patents)

Eric Henry Holec (4 out of 4 patents)

4. Brian J Hillstrom (4 out of 27 patents)

5. H Vic Holec (3 out of 3 patents)

Please report any incorrect information to [email protected]

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