For the Inventor, By the Inventor

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London, United Kingdom

Zenco (No. 4) Limited

USPTO Granted Patents = 11

Forward Citations = 128

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19 inventors (with patents filed for the assignee):

John A Greaves (3 out of 27 patents)

Raymond Russotti (3 out of 3 patents)

Mark J Messmer (2 out of 5 patents)

4. Richard G Stelpflug (2 out of 3 patents)

5. Teresa Huskowska (1 out of 9 patents)

6. Steve Barnes (1 out of 4 patents)

7. Dale R Burns (1 out of 2 patents)

8. Greg C Buzza (1 out of 2 patents)

9. Florin M Stoenescu (1 out of 2 patents)

10. Mark A Forhan (1 out of 2 patents)

11. Norman P Cloud (1 out of 2 patents)

12. Alan Francis Hawkins (1 out of 3 patents)

13. Bernard J Hable (1 out of 3 patents)

14. Michael R Buendgen (1 out of 1 patent)

15. Raymond J LeRette (1 out of 3 patents)

11 patents: Sort by Forward Citations

1. 5973233 - Cytoplasmic male sterility system production canola hybrids (1999-10-26),

2. 5866763 - Inbred corn line ZS01220 (1999-02-02),

3. 5835206 - Use of color image analyzers for quantifying grain quality traits (1998-11-10),

4. 5694700 - Method and instrument for the preparation of pollen for cryogenic storage (1997-12-09),

5. 5689914 - Method of hybrid crop production using dehydrated pollen from storage (1997-11-25),

6. 5625131 - Inbred corn line ZSO541 (1997-04-29),

7. 5602316 - Inbred corn line ZS1783 (1997-02-11),

8. 5602315 - Inbred corn line ZS1202 (1997-02-11),

9. 5602314 - Inbred corn line ZS1022 (1997-02-11),

10. 5596838 - Method and instrument for the preparation of pollen for cryogenic storage (1997-01-28),

11. 5589606 - Inbred corn line ZS1679 (1996-12-31),

Zenco (no. 4) Limited is a leading company that specializes in providing innovative solutions for various industries. With a team of highly skilled professionals, we offer a wide range of services including consulting, project management, and technology solutions. Our goal is to help our clients achieve their business objectives and drive success in today's competitive market.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

11 Patents

#304 in London

#1,598 in United Kingdom

#51,671 in the World

London, United Kingdom

Zenco (No. 4) Limited

Forward Citations = 128

19 inventors:

John A Greaves (3 out of 27 patents)

Raymond Russotti (3 out of 3 patents)

Mark J Messmer (2 out of 5 patents)

4. Richard G Stelpflug (2 out of 3 patents)

5. Teresa Huskowska (1 out of 9 patents)

Please report any incorrect information to [email protected]

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