For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Bmc Industries, Inc.

USPTO Granted Patents = 27

% Expired Patents = 3.7

Trademarks = 3

Forward Citations = 808

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39 inventors (with patents filed for the assignee):

Michael J Dufresne (4 out of 4 patents)

Roland H Thoms (4 out of 4 patents)

Roland Thoms (4 out of 8 patents)

4. Bruce A Finger (3 out of 3 patents)

5. Jose F Brenes (3 out of 3 patents)

6. Paul D Wyatt (3 out of 3 patents)

7. Donald A Whitehurst (3 out of 3 patents)

8. Dean T Deibler (3 out of 3 patents)

9. Charles E Ring (3 out of 5 patents)

10. LeRoy J Lundblad (2 out of 2 patents)

11. Joseph L Peralta (2 out of 3 patents)

12. Joseph A Marcanio (2 out of 2 patents)

13. Jorge M Rodriquez (2 out of 2 patents)

14. Leo B Kriksunov (1 out of 100 patents)

15. Wojciech B Kosmowski (1 out of 25 patents)

27 patents: Sort by Forward Citations

1. 6682875 - Method and apparatus for imaging with fiber optic arrays on non-flat surfaces (2004-01-27),

2. 6537459 - Method and apparatus for etching-manufacture of cylindrical elements (2003-03-25),

3. 6468439 - Etching of metallic composite articles (2002-10-22),

4. 6409930 - Lamination of circuit sub-elements while assuring registration (2002-06-25),

5. 6365057 - Circuit manufacturing using etched tri-metal media (2002-04-02),

6. 6086773 - Method and apparatus for etching-manufacture of cylindrical elements (2000-07-11),

7. 5636029 - Elliptical laser probe for shadow mask (1997-06-03),

8. 5531935 - Photochromic naphthopyran compounds (1996-07-02),

9. 5484074 - Method for manufacturing a shadow mask (1996-01-16),

10. 5446508 - Progressive power lens (1995-08-29),

11. 5387313 - Etchant control system (1995-02-07),

12. 5382870 - Stackable aperture masks (1995-01-17),

13. 5378308 - Etchant distribution apparatus (1995-01-03),

14. 5351100 - Glass multifocal ophthalmic lens with polarizing element and method of (1994-09-27),

15. 5298352 - Emulsion printing plates and evacuation channels (1994-03-29),

Bmc Industries, Inc. is a renowned manufacturing company specializing in the production of high-quality industrial equipment. With expertise in precision engineering, we design and manufacture a wide range of products for various sectors including automotive, aerospace, energy, and more. Our cutting-edge facilities, advanced technology, and skilled workforce ensure the delivery of innovative and reliable solutions that meet our clients' exact requirements. At Bmc Industries, we are committed to excellence, sustainability, and customer satisfaction.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

27 Patents

#71 in Minneapolis, MN

#358 in Minnesota

#12,401 in US

#23,953 in the World

Minneapolis, MN, United States of America

Bmc Industries, Inc.

Forward Citations = 808

39 inventors:

Michael J Dufresne (4 out of 4 patents)

Roland H Thoms (4 out of 4 patents)

Roland Thoms (4 out of 8 patents)

4. Bruce A Finger (3 out of 3 patents)

5. Jose F Brenes (3 out of 3 patents)

Please report any incorrect information to [email protected]

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