Growing community of inventors

Campinas, Brazil

Maria Helena Andrade Santana

Average Co-Inventor Count = 7.00

ph-index = 1

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 0

Maria Helena Andrade Santana ↔ Cecilia Nogueira (1 patent)Maria Helena Andrade Santana ↔ Marcos Roberto Rossan (1 patent)Maria Helena Andrade Santana ↔ Maria Del Carmen Velazquez Pereda (1 patent)Maria Helena Andrade Santana ↔ Marcio Antonio Polezel (1 patent)Maria Helena Andrade Santana ↔ Gustavo De Campos Dieamant (1 patent)Maria Helena Andrade Santana ↔ Amanda Gomes Marcelino (1 patent)Maria Helena Andrade SantanaMaria Helena Andrade Santana (1 patent)Cecilia NogueiraCecilia Nogueira (4 patents)Marcos Roberto RossanMarcos Roberto Rossan (2 patents)Maria Del Carmen Velazquez PeredaMaria Del Carmen Velazquez Pereda (2 patents)Marcio Antonio PolezelMarcio Antonio Polezel (2 patents)Gustavo De Campos DieamantGustavo De Campos Dieamant (1 patent)Amanda Gomes MarcelinoAmanda Gomes Marcelino (1 patent)
..
Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Chemyunion Quimica Ltda. (1 from 3 patents)


1 patent:

1. 8709455 - Sericin cationic nanoparticles for application in products for hair and dyed hair

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12/21/2025
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