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For the Inventor, By the Inventor

Clarence, NY, United States of America

22Nd Century Limited, LLC


USPTO Granted Patents = 52

% Expired Patents = 11.5



Trademarks = 5

Forward Citations = 385

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11 inventors (with patents filed for the assignee):

goldMedal Jonathan E Page (24 out of 39 patents)

silverMedal Takashi Hashimoto (24 out of 86 patents)

bronzeMedal Andrea T Todd (18 out of 20 patents)

4.  Akira Kato (18 out of 38 patents)

5.  Enwu Liu (6 out of 8 patents)

6.  Masataka Kajikawa (6 out of 6 patents)

7.  Paul Rushton (2 out of 2 patents)

8.  Ramsey S Lewis (1 out of 21 patents)

9.  Ralph E Dewey (1 out of 40 patents)

10.  Joseph Pandolfino (1 out of 33 patents)

11.  Juan Sanchez Tamburrino (1 out of 1 patent)

12.  M Kajikawa (0 patent)

13.  M Kajikawa (0 patent)


Core Competencies:
Genetic Engineering
Alkaloid Regulation
Nucleic Acid Encoding
Nicotine Reduction
Cannabinoid Manipulation
Transcription Factors
Plant Metabolism Modification
Auxin Response Factors
Reduced-Exposure Tobacco
N-Methylputrescine Oxidase
Trichome Specific Promoters
Nicotinic Alkaloids

52 patents:

1. 12171177 - Genetic approach for achieving ultra low nicotine content in tobacco (2024-12-24),
2. 12084670 - Regulating alkaloids (2024-09-10),
3. 12018265 - Nucleic acid encoding n-methylputrescine oxidase and uses thereof (2024-06-25),
4. 11839231 - Reducing levels of nicotinic alkaloids in plants (2023-12-12),
5. 11667924 - Increasing levels of nicotinic alkaloids in plants (2023-06-06),
6. 11649463 - Trichome specific promoters for the manipulation of cannabinoids and other compounds in glandular trichomes (2023-05-16),
7. 11597941 - Nucleic acid sequences encoding transcription factors regulating alkaloid biosynthesis and their use in modifying plant metabolism (2023-03-07),
8. 11572568 - Regulating alkaloids (2023-02-07),
9. 11396656 - Nucleic acid encoding n-methylputrescine oxidase and uses thereof (2022-07-26),
10. 11109617 - Reducing levels of nicotine in plants (2021-09-07),
11. 10968459 - Nucleic acid sequences encoding transcription factors regulating alkaloid biosynthesis and their use in modifying plant metabolism (2021-04-06),
12. 10941410 - Nucleic acid sequences encoding transcription factors regulating alkaloid biosynthesis and their use in modifying plant metabolism (2021-03-09),
13. 10907170 - Increasing levels of nicotinic alkaloids in plants (2021-02-02),
14. 10829774 - Increasing levels of nicotinic alkaloids in plants (2020-11-10),
15. 10787674 - Trichome specific promoters for the manipulation of cannabinoids and other compounds in grandular trichomes (2020-09-29),
22nd Century Limited, LLC is a cutting-edge technology company specializing in innovative solutions for the 21st century. With a focus on developing futuristic products and services, we strive to push the boundaries of technology and contribute to a better future. Our team of experts combines their diverse skills and expertise to create groundbreaking solutions in various industries. Visit our website for more information and to explore our range of innovative products.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 22 2026

52 Patents

#4 in Clarence, NY

#414 in New York

#6,754 in US

#13,528 in the World

Clarence, NY (US)
Clarence, NY, United States of America

22Nd Century Limited, LLC

Forward Citations = 385

11 inventors:

goldMedal Jonathan E Page (24 out of 39 patents)

silverMedal Takashi Hashimoto (24 out of 86 patents)

bronzeMedal Andrea T Todd (18 out of 20 patents)

4.  Akira Kato (18 out of 38 patents)

5.  Enwu Liu (6 out of 8 patents)

Please report any incorrect information to [email protected]
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