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Beachwood, OH, United States of America

Northern Technologies International Corporation

USPTO Granted Patents = 26

% Expired Patents = 42.3

CIPO Patents = 1

EPO Patents = 9

Trademarks = 19

Forward Citations = 60

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26 inventors (with patents filed for the assignee):

Efim Ya Lyublinski (13 out of 14 patents)

Donald Alfons Kubik (10 out of 10 patents)

Yefim Vaks (7 out of 8 patents)

4. Barbara Nygaard (5 out of 5 patents)

5. Mehmet A Gencer (4 out of 18 patents)

6. Terry Alan Natale (3 out of 3 patents)

7. Sunggyu Lee (3 out of 35 patents)

8. Shilpa Manjure (3 out of 3 patents)

9. Gautam Ramdas (2 out of 2 patents)

10. Monique Humbert Posner (2 out of 2 patents)

11. Kelly M Baker (2 out of 2 patents)

12. Alexander Roytman (2 out of 2 patents)

13. Boris Varshal (2 out of 2 patents)

14. Abhay Sardesai (2 out of 3 patents)

15. Matthew Lundblad (2 out of 2 patents)

Core Competencies:

Corrosion Inhibitors

Biodegradable Packaging

Polyester Blends

Rust-Resistant Tape

Storage Tank Protection

Smart Release

Food Preservation Laminate

Performance Booster

Poly(lactic Acid) Blends

Synthetic Resin

Corrosion Management

Tarnish Inhibiting

26 patents: Sort by Forward Citations

1. 12529648 - Colored reagent complex and method of detecting a rust removing agent in metal working fluids using the same (2026-01-20),

2. 11987696 - Biobased polyester blends with enhanced performance properties (2024-05-21),

3. 11939423 - Biodegradable VCI packaging compositions (2024-03-26),

4. 11905407 - Polylactide-based masterbatch, for a commercially viable single-step in-mold annealing injection molding process (2024-02-20),

5. 11485852 - High impact resistant poly(lactic acid) blends (2022-11-01),

6. 11198798 - Self-fusing silicone tape compositions having corrosion inhibitors therein (2021-12-14),

7. 9656201 - Smart, on-demand controlled release corrosion protection and/or prevention of metals in an enclosure (2017-05-23),

8. 9556635 - Storage tank bottom corrosion protection system (2017-01-31),

9. 9303380 - Systems for corrosion protection of storage tank soil side bottoms (2016-04-05),

10. 9169720 - Corrosion management systems for vertically oriented structures (2015-10-27),

11. 8720390 - Fuel performance booster (2014-05-13),

12. 8557373 - Laminate for protecting metals from corrosive gases (2013-10-15),

13. 8557372 - Laminate for preserving food (2013-10-15),

14. 8418757 - Corrosion management systems for vertically oriented structures (2013-04-16),

15. 8377531 - Systems and methods for preventing and/or reducing corrosion in various types of tanks containers and closed systems (2013-02-19),

Company Overview

Northern Technologies International Corporation specializes in developing and manufacturing environmentally friendly corrosion prevention and control solutions. The company focuses on innovative technologies that enhance the longevity and performance of various materials, particularly in industrial applications. With a strong emphasis on research and development, NTIC serves a global market, providing sustainable alternatives that meet the needs of diverse industries, including automotive, aerospace, and energy.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

26 Patents

#3 in Beachwood, OH

#569 in Ohio

#12,865 in US

#24,826 in the World

Beachwood, OH, United States of America

Northern Technologies International Corporation

Forward Citations = 60

26 inventors:

Efim Ya Lyublinski (13 out of 14 patents)

Donald Alfons Kubik (10 out of 10 patents)

Yefim Vaks (7 out of 8 patents)

4. Barbara Nygaard (5 out of 5 patents)

5. Mehmet A Gencer (4 out of 18 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Northern Technologies International Corporation. Retrieved from https://idiyas.com/company/northern-technologies-international

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]

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