For the Inventor, By the Inventor

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Calgary, Canada

Cominco Fertilizers Ltd.

USPTO Granted Patents = 3

CIPO Patents = 2

Forward Citations = 54

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5 inventors (with patents filed for the assignee):

Joseph W Kloepper (2 out of 2 patents)

Stewart G Bexton (1 out of 2 patents)

Fran Scher (1 out of 1 patent)

4. Catherine Simonson (1 out of 1 patent)

5. Ran Lifshitz (1 out of 1 patent)

6. Joseph Wayne Kloepper (0 patent)

7. Ran Lifshitz (0 patent)

3 patents: Sort by Forward Citations

1. 5571303 - Sulfur-based fertilizer and process for production thereof (1996-11-05),

2. 5503652 - Bacterial cultures for root-colonizing plants (1996-04-02),

3. 5503651 - Plant growth-promoting rhizobacteria for agronomic, nonroot crops (1996-04-02),

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USPTO Data Jan 1 1976 - Dec 30 2025

3 Patents

#291 in Calgary

#4,250 in Canada

Calgary, Canada

Cominco Fertilizers Ltd.

Forward Citations = 54

5 inventors:

Joseph W Kloepper (2 out of 2 patents)

Stewart G Bexton (1 out of 2 patents)

Fran Scher (1 out of 1 patent)

4. Catherine Simonson (1 out of 1 patent)

5. Ran Lifshitz (1 out of 1 patent)

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