Inventor

Alfredo GRANADOS

Inventor

Overview

3→

Patents

2024–2025

Patent span

Electricity

Primary field (CPC H)

Patents· 3 as inventor

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

H01Lprimary

H01LSemiconductor devices25%

H10PGeneric processes or apparatus for the manufacture or treatment of devices covered by class h1025%

H01JElectric discharge tubes or discharge lamps17%

C23CCoating metallic material8%

H10FInorganic semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation8%

H10HInorganic light-emitting semiconductor devices having potential barriers8%

Y02EReduction of greenhouse gas [ghg] emissions, related to energy generation, transmission or distribution8%

PatentTitleYear

12,417,921Methods and apparatus for in-situ protection of etched surfaces2025 12,165,877Methods for etching a material layer for semiconductor applications2024 11,915,940Method of depositing a pre-etch protective layer2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to APPLIED MATERIALS INC (3)· patent assignee history

2024–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees

Assignee	Patents	Span
APPLIED MATERIALS INC	3	2024–2025

Locations

Location	Patents	Span
US	3	2024–2025