For the Inventor, By the Inventor

Enter assignee name

Baltimore, MD, United States of America

Tenax Corporation

USPTO Granted Patents = 23

% Expired Patents = 17.4

CIPO Patents = 1

EPO Patents = 13

Trademarks = 9

Forward Citations = 763

Loading Chart...

Loading Chart...

22 inventors (with patents filed for the assignee):

Mario Beretta (6 out of 12 patents)

Paul Mulhauser (5 out of 57 patents)

Pierluigi Maggioni (4 out of 4 patents)

4. Michael Rich (3 out of 4 patents)

5. Cesare Beretta (2 out of 4 patents)

6. Douglas M Spranger (2 out of 30 patents)

7. Jeffrey A Karg (2 out of 4 patents)

8. Piergiorgio Recalcati (1 out of 1 patent)

9. Giulio De Giuseppe (1 out of 1 patent)

10. Peter J Ianniello (1 out of 9 patents)

11. Casare Beretta (1 out of 1 patent)

12. Stefano Fioratti (1 out of 1 patent)

13. Giovanni Capra (1 out of 3 patents)

14. Aigen Zhao (1 out of 4 patents)

15. William Blasnik (1 out of 8 patents)

23 patents: Sort by Forward Citations

1. 12635620 - Reticular structure and process for making the same (2026-05-26),

2. 9358744 - Product having a net structure, a process for realizing the product and use of the product for geotechnical applications (2016-06-07),

3. D732189 - Fluorescent yellow colored plastic net structure (2015-06-16),

4. 8440289 - Composite for geotechnics, building and the like, with impermeable layer (2013-05-14),

5. 8206201 - Working system using brush tool (2012-06-26),

6. 8206060 - Sheet-like element for reinforcing, separating and draining large structures, such as road embankments (2012-06-26),

7. 8109696 - Sheet-like element such as a net, particularly for geotechnical applications (2012-02-07),

8. 7820260 - Package, particularly for horticultural products and food products in general, manufacturable with automatic packaging machines (2010-10-26),

9. 6972269 - Net-like structure particularly for geotechnical uses (2005-12-06),

10. 6505996 - Drainage system with unitary void-maintaining geosynthetic structure and method for constructing system (2003-01-14),

11. 6231803 - Method for stretching plastic nets and grids apparatus for performing the method (2001-05-15),

12. 5967214 - Barrier for delimiting spaces, indicating paths, pointing out dangers (1999-10-19),

13. 5891549 - Sheet-like structure with surface protrusions for providing spacing, (1999-04-06),

14. 5851089 - Composite reinforced structure including an integrated multi-layer (1998-12-22),

15. 5667869 - Predrawn net particularly for geotechnical use (1997-09-16),

Company Overview

Tenax Corporation, based in Baltimore, MD, specializes in advanced materials and innovative solutions for various industries. The company focuses on developing high-performance products that enhance durability and efficiency in applications such as construction, aerospace, and automotive sectors. With a commitment to research and development, Tenax leverages cutting-edge technology to create solutions that meet the evolving needs of its clients, ensuring reliability and performance across diverse markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

23 Patents

#23 in Baltimore, MD

#189 in Maryland

#14,438 in US

#27,714 in the World

Baltimore, MD, United States of America

Tenax Corporation

Forward Citations = 763

22 inventors:

Mario Beretta (6 out of 12 patents)

Paul Mulhauser (5 out of 57 patents)

Pierluigi Maggioni (4 out of 4 patents)

4. Michael Rich (3 out of 4 patents)

5. Cesare Beretta (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Tenax Corporation. Retrieved from https://idiyas.com/company/tenax

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

Loading…