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Inventor

Zhilun Gui

Inventor
Beijing, CN

Overview

2→
Patents
2004–2006
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, magnesia40%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form20%
H01FMagnets20%
H01GCapacitors20%
PatentTitleYear
7,022,635'Temperature-stable dielectric ceramic composition for multilayer ceramic capacitors with base-metal electrodes'20066,695,972'Formula and preparation method for multi-layer chip inductor material used in very high frequencies'2004

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2004–2006Patents assigned to UNIV TSINGHUA (2)· patent assignee history
2004Patents assigned to TSINGHUA TONGFANG CO LTD (1)· patent assignee history
2004–2006Based in Beijing, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV TSINGHUA22004–2006
TSINGHUA TONGFANG CO LTD12004
Locations
LocationPatentsSpan
Beijing, CN22004–2006