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For the Inventor, By the Inventor

Berwyn, PA, United States of America

Potters Industries Inc.


USPTO Granted Patents = 44

% Expired Patents = 4.5



Trademarks = 26

Forward Citations = 619

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45 inventors (with patents filed for the assignee):

goldMedal Chris Davies (7 out of 9 patents)

silverMedal Robert A Schleifstein (7 out of 18 patents)

bronzeMedal Kevin Goforth (6 out of 8 patents)

4.  Suruliappa Gowper Jeganathan (6 out of 12 patents)

5.  Robert Dejaiffe (6 out of 6 patents)

6.  Robert J Teichmann (4 out of 9 patents)

7.  Alfred E Fuchs (4 out of 4 patents)

8.  Kevin Mark Hall (3 out of 7 patents)

9.  Thomas Still (3 out of 3 patents)

10.  James F Walther (3 out of 4 patents)

11.  Andrew M Wasowicz (3 out of 3 patents)

12.  Mark Peter Terry (2 out of 9 patents)

13.  Christopher Davies (2 out of 2 patents)

14.  Keith Wolos (2 out of 2 patents)

15.  Kenneth Grimbilas (2 out of 2 patents)


Core Competencies:
Protective Coating
Thermoplastic Pellets
Waterborne Latex Paint
Retroreflective Coating
Inorganic Microspheres
Electroconductive Composition
Hollow Glass Spheres
Reflective Particles
Microbicidal Coated Beads
Highway Marking
Spherical Particles
Conductive Paste

44 patents:

1. 11795341 - Protective coating for wood products and method of making same (2023-10-24),
2. 10316191 - Container for thermoplastic pellets (2019-06-11),
3. 10308816 - Coatings for pelletized thermoplastic pavement marking compositions (2019-06-04),
4. 10266704 - Method for marking a transportation corridor (2019-04-23),
5. 10184048 - Dispensing system for marking a transportation corridor (2019-01-22),
6. 9309637 - Method for marking a transportation corridor (2016-04-12),
7. 9222230 - Porous silicon oxide drying agents for waterborne latex paint compositions (2015-12-29),
8. 9145651 - Durable, thick waterborne latex paint compositions for highway markings (2015-09-29),
9. 8840956 - Retroreflective coating and method for applying a retroreflective coating on a structure (2014-09-23),
10. 8647013 - Reflective substrate surface system, reflective assembly, and methods of improving the visibility of a substrate surface (2014-02-11),
11. 7846994 - Inorganic microspheres (2010-12-07),
12. 7654770 - Highway marking sphere dispensing apparatus (2010-02-02),
13. 7449503 - Glass microspheres with multiple bubble inclusions (2008-11-11),
14. 7429146 - Highway marking sphere dispensing apparatus (2008-09-30),
15. 6796740 - Method of and apparatus for applying visual indication means to a surface (2004-09-28),
Potters Industries Inc. is a global manufacturer of glass microspheres and specialty additives for a wide range of applications. With over 100 years of experience, we offer innovative solutions to customers worldwide. Our high-quality products are used in sectors such as automotive, aerospace, construction, oil and gas, and more. Visit our website to learn more about our offerings and how Potters Industries is driving innovation.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Potters Industries Inc.
44 Patents

#6 in Berwyn, PA

#296 in Pennsylvania

#7,944 in US

#15,727 in the World

Berwyn, PA (US)
Berwyn, PA, United States of America

Potters Industries Inc.

Forward Citations = 619

45 inventors:

goldMedal Chris Davies (7 out of 9 patents)

silverMedal Robert A Schleifstein (7 out of 18 patents)

bronzeMedal Kevin Goforth (6 out of 8 patents)

4.  Suruliappa Gowper Jeganathan (6 out of 12 patents)

5.  Robert Dejaiffe (6 out of 6 patents)

Please report any incorrect information to [email protected]
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