Free Trial
Looking for inspirations for innovation challenges? Try Patsnap Eureka!

China Railway Fourth Bureau Group First Engineering Co Ltd.

Private Company
Follow
View Corporate Tree

Patent Overview
Free sign up to view the full data

Summary

Total Applications
INPADOC Family
New applications in last 12 months
New publications in last 12 months
New grants in last 12 months
Total patent Value (USD)
Avg. patent Value (USD)
Current company
482
462
43
87
49
8.57 M
28,949.32
Subsidiaries
0
0
0
0
0
0
0
Total
482
462
43
87
49
8.57 M
28,949.32

Top Contributing Subsidiaries

sample-dataSign up to view the full data
Free Trial Now

Portfolio Analysis
Display subsidiaries data

Simple Legal Status

This chart groups individual patents within a company’s portfolio by simple legal status: Pending (patent application is under examination), Active (patent has been granted and is currently valid), Inactive (granted patent has expired, lapsed or been...

Patent Type

Application and Grant Trend

2Y5Y10Y20Y
This chart shows the number of patent applications and the number of granted patents resulting from applications filed in the same year.This is helpful to understand the rate of applications over a period of time, whether the technology is recent, or...

Portfolio Value Distribution

2Y5Y10Y20Y
Understand the strength of the patent portfolio based on the distribution of estimated patent valuation, with stronger portfolios having a greater proportion of their portfolio in higher value buckets....

Technology Benchmark

International Patent Classification (IPC) codes categorize patent documents according to their specific technology areas.This graph shows a company’s average estimated patent value by most prevalent IPC codes compared to the estimated industry averag...

Geographic Territory

This map shows the geographic coverage of a company’s patent portfolio across the contracting states to the European Patent Office (EPO) and the World Intellectual Property Office (WIPO)....

Filing Strategy

2Y5Y10Y20Y
International Patent Classification (IPC) codes categorize patent documents according to their specific technology areas.This graph shows a company’s published patents over time by most prevalent technology areas (derivable from IPC codes)....

Emerging Technologies

2Y5Y10Y20Y
International Patent Classification (IPC) codes categorize patent documents according to their specific technology areas.This graph shows the new technology areas (derivable from IPC codes) that a company has started filing patent applications in ove...

Related Companies

Shenzhen VEO Technology Co., Ltd.
Shenzhen VEO Technology Co., Ltd.Guangdong Sheng, China
Anhui Buckde Information Technology Co., Ltd.
Anhui Buckde Information Technology Co., Ltd.Anhui Sheng, China
Transmission Branch of Yunnan Power Grid Co., Ltd.
Transmission Branch of Yunnan Power Grid Co., Ltd.
Shenzhen Qiyuan Digital Technology Co., Ltd.
Shenzhen Qiyuan Digital Technology Co., Ltd.Guangdong Sheng, China
Guangdong Gao'er Mei refrigeration equipment Co., Ltd.
Guangdong Gao'er Mei refrigeration equipment Co., Ltd.Guangdong Sheng, China
Shanxi Maccles Hydraulic Co., Ltd.
Shanxi Maccles Hydraulic Co., Ltd.Shanxi Sheng, China
Chongqing Chang'an Xingqiao Industry Co. Ltd.
Chongqing Chang'an Xingqiao Industry Co. Ltd.Chongqing Shi, China
Tianjin Chenhui Feed Co., Ltd.
Tianjin Chenhui Feed Co., Ltd.
Shandong Chengyang Electric Technology Co., Ltd.
Shandong Chengyang Electric Technology Co., Ltd.Shandong Sheng, China
Suzhou Yueyang Printing Co., Ltd.
Suzhou Yueyang Printing Co., Ltd.Jiangsu Sheng, China
Chongqing Wnc Intelligent Equipment Plc
Chongqing Wnc Intelligent Equipment PlcChongqing Shi, China
Shenzhen Shituo Construction Technology Co., Ltd.
Shenzhen Shituo Construction Technology Co., Ltd.Guangdong Sheng, China

Hot Companies in Industries

Popular

People also Viewed

Jiangsu Xincheng Packaging Technology patentsXeras Medical Technologies company profilePFU patentsSmiths Industries patentsShenzhen Friday Canned Life Technology patentsRodradar competitorsHunan Tengzhi Mechanical & ElectricalLixin County Hugo Home Furnishing competitorsHefei Rizhifeng Agricultural Development competitorsHinodeShanghai Hekai Electric Technology patentsChangshu Fuwang Refrigeration Equipment competitorsNingbo Jiuding New Energy TechnologyShanghai Tobacco GroupSKIOLD MULLERUPXuzhou Tenglu Heavy Industry TechnologyLoyalty Enterprise DevelopmentAstrotech Technologies competitorsBeijing Hangyang Health Technology company profileCelanese company profileShandong Luhua Senxuan New MaterialShanxi Doore Jinze Coal Mine Machinery company profileHangzhou Lin'an Luyuan Auxiliary competitorsHaemonetics competitorsLexicon Pharmaceuticals patentsUniversity of Guelph competitorsArbios Systems competitorsHuizhou Kuaiyin Family Graphic DesignShengli Oilfield Gubang Petroleum Equipment company profileTaicang Shunda Magnetic Pump Technology patents
Free Competitive Analysis!
Sign up to get free competitive intelligence for millions of companies!
Readay To Try PatSnap

Who we serve

R&D Decision MakersNew Product Innovation LeaderTechnology Research AnalystsBusiness Development Professionals

Why Discovery

Technology Intelligence Data FoundationAI-powered Competitive Intelligence RadarTechnology Classification and Company Innovation Indicators

Social media

Try Discovery

Free Trial
PatSnap group products
Browse By:ABCDEFGHIJKLMNOPQRSTUVWXYZ#All topics,List of companies,Sitemap
© 2023 PatSnap. All rights reserved.Legal | Privacy policy Modern Slavery Act Transparency Statement
Page generation time: Oct 22 2023
For better visiting experience, please use PC device.X