For the Inventor, By the Inventor

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Johns Creek, GA, United States of America

Polyvision Corporation

USPTO Granted Patents = 10

EPO Patents = 3

Trademarks = 24

Forward Citations = 150

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16 inventors (with patents filed for the assignee):

Peter W Hildebrandt (5 out of 29 patents)

Michael H Dunn (4 out of 23 patents)

Ian G Hutchinson (3 out of 22 patents)

4. James D Watson (3 out of 8 patents)

5. Stephen G Brown (3 out of 24 patents)

6. Kevin Peter Buchanan (1 out of 1 patent)

7. Bernard O Geaghan (1 out of 68 patents)

8. Scott E Wilson (1 out of 11 patents)

9. Neal A Hofmann (1 out of 4 patents)

10. Brent W Anderson (1 out of 4 patents)

11. Louis Ashford (1 out of 4 patents)

12. Richard Meissner (1 out of 3 patents)

13. Ning Hui (1 out of 1 patent)

14. Mark A Zeh (1 out of 11 patents)

15. Sudhakar S Lahade (1 out of 1 patent)

10 patents: Sort by Forward Citations

1. 11236427 - Systems and methods for in-line thermal flattening and enameling of steel sheets (2022-02-01),

2. 8243028 - Eraser assemblies and methods of manufacturing same (2012-08-14),

3. 7948448 - Portable presentation system and methods for use therewith (2011-05-24),

4. 7834819 - Virtual flip chart method and apparatus (2010-11-16),

5. 7750892 - Portable interactive communication systems (2010-07-06),

6. 7242394 - Slidable electronic whiteboard system (2007-07-10),

7. D504454 - Camera arm (2005-04-26),

8. D487904 - Camera arm (2004-03-31),

9. 6667739 - Electronic whiteboard system eraser (2003-12-23),

10. D479238 - Control pad (2003-09-03),

Polyvision Corporation is a leading manufacturer of high-quality writing surfaces and architectural panels. With a focus on sustainability and innovation, the company offers a wide range of products that are both durable and environmentally friendly. Their products are used in schools, offices, and public spaces around the world to enhance collaboration and creativity.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

10 Patents

#3 in Johns Creek, GA

#579 in Georgia

#29,016 in US

#54,348 in the World

Johns Creek, GA, United States of America

Polyvision Corporation

Forward Citations = 150

16 inventors:

Peter W Hildebrandt (5 out of 29 patents)

Michael H Dunn (4 out of 23 patents)

Ian G Hutchinson (3 out of 22 patents)

4. James D Watson (3 out of 8 patents)

5. Stephen G Brown (3 out of 24 patents)

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