For the Inventor, By the Inventor

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Chattanooga, TN, United States of America

Propex Operating Company, LLC

USPTO Granted Patents = 21

CIPO Patents = 20

EPO Patents = 7

Trademarks = 42

Forward Citations = 46

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41 inventors (with patents filed for the assignee):

Sidney M Weiser (5 out of 5 patents)

Peter John Hine (5 out of 16 patents)

Ian MacMillan Ward (5 out of 45 patents)

4. Drew Loizeaux (4 out of 4 patents)

5. Chastity Adkins (4 out of 4 patents)

6. Keith Norris (4 out of 9 patents)

7. D Scott Manning (3 out of 3 patents)

8. Hugh C Gardner (3 out of 49 patents)

9. Scott Manning (3 out of 3 patents)

10. R Lee Pierce (2 out of 2 patents)

11. Kam Chung Lui (2 out of 3 patents)

12. Patti Weaver (2 out of 2 patents)

13. Warren Sickler (2 out of 2 patents)

14. Christian Böttger (1 out of 15 patents)

15. Eckhard Wanscheer (1 out of 1 patent)

21 patents: Sort by Forward Citations

1. 12270174 - Brace assembly for a geosynthetic wrapped system used to construct stabilized earth walls and slopes (2025-04-08),

2. 11932754 - High specific gravity geosynthetic comprising polypropylene (2024-03-19),

3. 11840816 - Brace assembly for a geosynthetic wrapped system used to construct stabilized earth walls and slopes (2023-12-12),

4. 11479924 - Millable, recyclable, waterproofing, paving fabric interlayer system and method of use (2022-10-25),

5. 11464176 - Geotextile-based structure for vegetative growth enhancement and erosion resistance (2022-10-11),

6. 11124940 - Braced synthetic mattress system for erosion control (2021-09-21),

7. 10285340 - Geotextile-based structure for vegetative growth enhancement and erosion resistance (2019-05-14),

8. 10081725 - Woven geotextile fabric derived from beta-nucleated, polypropylene yarn or monofilament (2018-09-25),

9. 10066354 - Pyramidal fabrics having multi-lobe filament yarns and method for erosion control (2018-09-04),

10. 9873239 - Process for fabricating polymeric articles (2018-01-23),

11. 9403341 - Interlayer hot compaction (2016-08-02),

12. 8912105 - Bullet proof laminate and trauma pack (2014-12-16),

13. 8747995 - Pyramidal fabrics having multi-lobe filament yarns and method for erosion control (2014-06-10),

14. 8500372 - Turf reinforcement mat having multi-dimensional fibers and method for erosion control (2013-08-06),

15. 8268439 - Process for fabricating polymeric articles (2012-09-18),

PROPEX OPERATING COMPANY, LLC is a leading manufacturer and supplier of geosynthetic solutions for a wide range of industries. With a strong focus on innovation and sustainability, their products are designed to enhance performance and durability in various applications, including civil engineering, construction, and environmental protection. They offer a comprehensive portfolio of high-quality geotextiles, geogrids, geomembranes, and other geosynthetic materials. With decades of experience, PROPEX OPERATING COMPANY, LLC has established a reputation for delivering reliable solutions that meet customer needs and exceed industry standards.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

21 Patents

#11 in Chattanooga, TN

#150 in Tennessee

#15,143 in US

#29,011 in the World

Chattanooga, TN, United States of America

Propex Operating Company, LLC

Forward Citations = 46

41 inventors:

Sidney M Weiser (5 out of 5 patents)

Peter John Hine (5 out of 16 patents)

Ian MacMillan Ward (5 out of 45 patents)

4. Drew Loizeaux (4 out of 4 patents)

5. Chastity Adkins (4 out of 4 patents)

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