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Chicago, IL, United States of America

Chromatin, Inc.

USPTO Granted Patents = 14

% Expired Patents = 100.0

CIPO Patents = 1

Forward Citations = 63

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13 inventors (with patents filed for the assignee):

Daphne Preuss (14 out of 23 patents)

Gregory Paul Copenhaver (14 out of 22 patents)

Helge Zieler (10 out of 21 patents)

4. Jennifer M Mach (10 out of 11 patents)

5. Kevin Keith (10 out of 14 patents)

6. RongGuan Jin (4 out of 5 patents)

7. James Jin (4 out of 4 patents)

8. Gary W Rudgers (4 out of 4 patents)

9. Song Luo (3 out of 7 patents)

10. Pierluigi Barone (2 out of 2 patents)

11. Shawn R Carlson (2 out of 4 patents)

12. Michael H Pauly (2 out of 4 patents)

13. Mich B Hein (2 out of 20 patents)

14 patents: Sort by Forward Citations

1. 9096909 - [object Object] (2015-08-04),

2. 8981183 - Sugarcane centromere sequences and minichromosomes (2015-03-17),

3. 8729341 - Plants modified with mini-chromosomes (2014-05-20),

4. 8614089 - Centromere sequences and minichromosomes (2013-12-24),

5. 8350120 - Plants modified with mini-chromosomes (2013-01-08),

6. 8222028 - Plants modified with mini-chromosomes (2012-07-17),

7. 8062885 - Plant centromere compositions (2011-11-22),

8. 7989202 - Plant centromere compositions (2011-08-02),

9. 7456013 - Plant centromere compositions (2008-11-25),

10. 7235716 - Plant centromere compositions (2007-06-26),

11. 7227057 - Plant centromere compositions (2007-06-05),

12. 7226782 - Plant centromere compositions (2007-06-05),

13. 7193128 - Methods for generating or increasing revenues from crops (2007-03-20),

14. 6649347 - Use of methylated nucleic acid segments for isolating centromere DNA (2003-11-18),

Chromatin, Inc. is a biotechnology company based in Chicago, IL, specializing in the development of advanced agricultural solutions through innovative plant breeding technologies. The organization focuses on enhancing crop performance and sustainability by leveraging proprietary methods in genetic engineering and trait development. Chromatin's research primarily targets the improvement of energy crops and specialty crops, aiming to address global challenges in food security and renewable energy production.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Chromatin, Inc.

14 Patents

#274 in Chicago, IL

#1,123 in Illinois

#22,302 in US

#42,199 in the World

Chicago, IL, United States of America

Chromatin, Inc.

Forward Citations = 63

13 inventors:

Daphne Preuss (14 out of 23 patents)

Gregory Paul Copenhaver (14 out of 22 patents)

Helge Zieler (10 out of 21 patents)

4. Jennifer M Mach (10 out of 11 patents)

5. Kevin Keith (10 out of 14 patents)

Please report any incorrect information to [email protected]

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