Category:Charles Lima Bessa Assuncao

Charles Lima Bessa Assuncao

Executive Summary

Charles Lima Bessa Assuncao is an inventor who has filed 1 patents. Their primary areas of innovation include CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS (1 patents), CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS (1 patents), Photocatalytic properties (1 patents), and they have worked with companies such as PETROLEO BRASILEIRO S.A. - PETROBRAS (1 patents). Their most frequent collaborators include (1 collaborations), (1 collaborations), (1 collaborations).

Patent Filing Activity

Technology Areas

List of Technology Areas

• B01J23/20 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J21/08 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J35/394 (Photocatalytic properties): 1 patents
• B01J35/45 (Nanoparticles): 1 patents
• B01J35/617 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J35/635 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J35/638 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J35/647 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J37/009 (Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts): 1 patents
• B01J37/0236 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J37/038 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J37/04 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• B01J37/088 (CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS): 1 patents
• C07C67/26 (ACYCLIC OR CARBOCYCLIC COMPOUNDS): 1 patents
• C10M105/34 (LUBRICATING COMPOSITIONS (well drilling compositions): 1 patents
• C10M2207/2815 (LUBRICATING COMPOSITIONS (well drilling compositions): 1 patents
• C10N2020/02 (INDEXING SCHEME ASSOCIATED WITH SUBCLASS): 1 patents
• C10N2020/081 (INDEXING SCHEME ASSOCIATED WITH SUBCLASS): 1 patents

Companies

List of Companies

• PETROLEO BRASILEIRO S.A. - PETROBRAS: 1 patents

Collaborators

• Solange Assunção QUINTELLA (1 collaborations)
• Jose Andre Cavalcanti Da Silva (1 collaborations)
• Francisco Murilo Tavares De Luna (1 collaborations)
• Maria Thiciane Almeida Costa (1 collaborations)
• Celio Loreiro Cavalcante, JR. (1 collaborations)
• Maria Imaculada G. Silveira Teixeira (1 collaborations)