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Inventor

Patricio Guerreiro

Inventor
Saint Leonard, FR

Overview

2→
Patents
2015–2016
Patent span
Chemistry
Primary field (CPC C)

Patents· 2 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

A61Qprimary
A61QSpecific use of cosmetics or similar toiletry preparations33%
C07DHeterocyclic compounds33%
C07FAcyclic, carbocyclic or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium33%
PatentTitleYear
9,447,123'Process for preparing 2-hydroxyphenyl alkenyl benzotriazole compounds; use of the said compounds obtained via the process in the synthesis of siloxane compounds containing a 2-hydroxyphenylbenzotriazole function'20169,206,204'Process for preparing 2-hydroxyphenyl benzotriazole siloxane compounds'2015

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2015–2016Patents assigned to GUERREIRO PATRICIO (2)· patent assignee history
2015–2016Patents assigned to GUO JIANPING (2)· patent assignee history
2015–2016Patents assigned to OREAL (2)· patent assignee history
2015–2016Patents assigned to RICHARD HERVE (2)· patent assignee history
2015Patents assigned to TANG WENSHENG (1)· patent assignee history
2015Based in Avilly-Saint-Leonard, FR· patent location history
2016Based in Saint Leonard, FR· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUERREIRO PATRICIOself22015–2016
GUO JIANPING22015–2016
OREAL22015–2016
RICHARD HERVE22015–2016
TANG WENSHENG12015
Locations
LocationPatentsSpan
Saint Leonard, FR12016
Avilly-Saint-Leonard, FR12015