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Inventor

YIWEN HE

Inventor
CN

Overview

2→
Patents
2024–2025
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.

C04Bprimary
C04BLime, magnesia33%
C01GCompounds containing metals not covered by subclasses c01d or c01f17%
C01PIndexing scheme relating to structural and physical aspects of solid inorganic compounds17%
G01LMeasuring force, stress, torque, work, mechanical power, mechanical efficiency, or fluid pressure17%
H10NElectric solid-state devices not otherwise provided for17%
PatentTitleYear
12,339,192Pressure sensor ceramic material and preparation method thereof202511,895,923Lead-free piezoelectric ceramic sensor material and a preparation method thereof2024

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2024–2025Patents assigned to HUNAN MEICHENG CERAMIC TECH CO LTD (2)· patent assignee history
2024–2025Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
HUNAN MEICHENG CERAMIC TECH CO LTD22024–2025
Locations
LocationPatentsSpan
CN22024–2025