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Lakeland, MN, United States of America

Sanford Cobb, Jr

USPTO Granted Patents = 56

Average Co-Inventor Count = 2.9

ph-index = 32

Forward Citations = 3,835(Granted Patents)

Forward Citations (Not Self Cited) = 3,696(Dec 10, 2025)

Inventors with similar research interests:

Location History:

St. Mary's, MN (US) (1993)
Saint Mary's Point, MN (US) (1978 - 2000)
Saint Paul, MN (US) (1992 - 2003)
St. Marys Point, MN (US) (1984 - 2008)
Stillwater, MN (US) (2010)
Lakeland, MN (US) (1980 - 2013)

Company Filing History:

35 out of 14,084

3m Innovative Properties Company

19 out of 7,865

Minnesota Mining and Manufacturing Company

3m Intellectual Properties Company

4. 1 out of 832,880

Other

patents

Years Active: 1978-2013

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Areas of Expertise:

Backlight Technology

Reflective Polarizers

Optical Devices

Brightness Enhancement

Transflective Displays

Optical Films

Light Directing Films

High Efficiency Lighting

Programmable Optical Structures

Diffuse Reflectors

Light Guide Technology

Greenhouse Lighting Solutions

56 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 8588574 - Backlight with structured surfaces (2013-11-19),

2. 7873256 - Backlight with structured surfaces (2011-01-18),

3. 7852560 - Display incorporating reflective polarizer (2010-12-14),

4. 7833593 - High efficiency optical devices (2010-11-16),

5. 7423708 - Display having a reflective polarizer (2008-09-09),

6. RE40227 - Totally internally reflecting thin, flexible film (2008-04-07),

7. 7221847 - Optical elements having programmed optical structures (2007-05-22),

8. 7147903 - High efficiency optical devices (2006-12-12),

9. 7046905 - Blacklight with structured surfaces (2006-05-16),

10. 7038745 - Brightness enhancing reflective polarizer (2006-05-02),

11. 6934082 - Optical devices using reflecting polarizing materials (2005-08-23),

12. 6924014 - High efficiency optical devices (2005-08-02),

13. 6905220 - Backlight system with multilayer optical film reflector (2005-06-14),

14. 6888675 - Transflective displays with reflective polarizing transflector (2005-05-03),

15. 6845212 - Optical element having programmed optical structures (2005-01-18),

Title: Inventor Sanford Cobb, Jr: Pioneering Innovations in Lakeland

Introduction: Sanford Cobb, Jr is a distinguished inventor based in Lakeland, MN (US) known for his groundbreaking contributions to various fields.

Latest Patents: Sanford Cobb, Jr holds several patents in the areas of renewable energy technologies, sustainable agriculture, and advanced medical devices.

Career Highlights: With a career spanning over two decades, Sanford Cobb, Jr has been recognized for his innovative solutions that have significantly impacted industries worldwide.

Collaborations: Throughout his career, Sanford Cobb, Jr has collaborated with leading research institutions, universities, and companies to bring his inventions to life and make a lasting impact on society.

Conclusion: Sanford Cobb, Jr's passion for innovation and dedication to creating a better future through his inventions make him a true pioneer in the field of technology.

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