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Inventor

Jianren ZHANG

Inventor
CN

Overview

2→
Patents
2022
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.

E01Dprimary
E01DConstruction of bridges, elevated roadways or viaducts40%
E04GScaffolding20%
G01MTesting static or dynamic balance of machines or structures20%
G01NInvestigating or analysing materials by determining their chemical or physical properties20%
PatentTitleYear
11,486,815Method and system for predicting corrosion fatigue life of prestressed concrete bridges202211,225,803Prestressed bailey beam for reinforcement and construction method therefor2022

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2022Patents assigned to UNIV CHANGSHA SCIENCE & TECH (2)· patent assignee history
2022Based in CN· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
UNIV CHANGSHA SCIENCE & TECH22022
Locations
LocationPatentsSpan
CN22022