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São Paulo, Brazil

Produquímica Indústria E Comércio S.a.

USPTO Granted Patents = 2

Forward Citations = 0

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5 inventors (with patents filed for the assignee):

Michel Castellani (2 out of 4 patents)

Ithamar Prada (2 out of 5 patents)

André Cotrim (1 out of 2 patents)

4. Ricardo Oliveira (1 out of 2 patents)

5. Paulo Cesar Cau (1 out of 1 patent)

2 patents: Sort by Forward Citations

1. 10696604 - Granular fertilizers comprising macronutrients and micronutrients, and processes for manufacture thereof (2020-06-30),

2. 10519072 - Multi-nutrient granular fertilizer compositions and methods of using the same (2019-12-31),

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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#11 in São Paulo

#250 in Brazil

São Paulo, Brazil

Produquímica Indústria E Comércio S.a.

Forward Citations = 0

5 inventors:

Michel Castellani (2 out of 4 patents)

Ithamar Prada (2 out of 5 patents)

André Cotrim (1 out of 2 patents)

4. Ricardo Oliveira (1 out of 2 patents)

5. Paulo Cesar Cau (1 out of 1 patent)

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