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Inventor

GEJIAN ZHAO

Inventor
US

Overview

2→
Patents
2024–2025
Patent span
Mechanical engineering
Primary field (CPC F)

Patents· 2 as inventor

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

B01Jprimary
B01JChemical or physical processes, e.g. catalysis or colloid chemistry11%
C23CCoating metallic material11%
F15BSystems acting by means of fluids in general11%
F16KValves11%
F17CVessels for containing or storing compressed, liquefied or solidified gases11%
G05DSystems for controlling or regulating non-electric variables11%
H01JElectric discharge tubes or discharge lamps11%
H01LSemiconductor devices11%
H10DInorganic electric semiconductor devices11%
PatentTitleYear
12,295,163Formation of gate stacks comprising a threshold voltage tuning layer202511,976,359Gas supply assembly, components thereof, and reactor system including same2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to ASM IP HOLDING BV (2)· patent assignee history
2024–2025Based in US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
ASM IP HOLDING BV22024–2025
Locations
LocationPatentsSpan
US22024–2025