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Inventor

Yihai Jia

Inventor
Beijing, CN

Overview

2→
Patents
2021
Patent span
Fixed constructions
Primary field (CPC E)

Patents· 2 as inventor

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

C04Bprimary
C04BLime, magnesia25%
E04BGeneral building constructions25%
E04HBuildings or like structures for particular purposes25%
Y02PClimate change mitigation technologies in the production or processing of goods25%
PatentTitleYear
11,091,926Building earthquake resistance structure and earthquake resistance method202110,954,163Lightweight high-strength ceramsite and preparation method thereof2021

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2021Patents assigned to GUANGDONG TSINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTD (1)· patent assignee history
2021Patents assigned to UNIV BEIJING NORMAL (1)· patent assignee history
2021Based in Beijing, CN· patent location history
2021Based in Guangdong, CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GUANGDONG TSINGDA TONGKE ENVIRONMENTAL PROTECTION TECH CO LTD12021
UNIV BEIJING NORMAL12021
Locations
LocationPatentsSpan
Beijing, CN12021
Guangdong, CN12021