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

China Railway Fourth Bureau Group Co., Ltd.

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
2,743
2,660
490
800
440
32.69 M
15,634.91
Subsidiaries
3,322
3,256
439
729
428
42.61 M
18,830.53
Total
4,294
4,190
567
944
563
54.29 M
18,535.61

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

Guangzhou Aosen Hydraulic Components Co., Ltd.
Guangzhou Aosen Hydraulic Components Co., Ltd.Guangdong Sheng, China
Tianjin Mosen Data System Integration Co., Ltd.
Tianjin Mosen Data System Integration Co., Ltd.Tianjin Shi, China
Anhui Lafite Biotechnology Co., Ltd.
Anhui Lafite Biotechnology Co., Ltd.Anhui Sheng, China
Foshan Keda Stone Machinery Co., Ltd.
Foshan Keda Stone Machinery Co., Ltd.Guangdong Sheng, China
Hubei Zhuangpinjian Industry Group Co., Ltd.
Hubei Zhuangpinjian Industry Group Co., Ltd.Hubei Sheng, China
Anhui Hanshi Beijian Biotechnology Co., Ltd.
Anhui Hanshi Beijian Biotechnology Co., Ltd.Anhui Sheng, China
Ningbo Zhongbo Photovoltaic Technology Co., Ltd.
Ningbo Zhongbo Photovoltaic Technology Co., Ltd.Zhejiang Sheng, China
Ergonomiprodukter I Bodafors AB
Ergonomiprodukter I Bodafors AB
Kiosk Korea Co., Ltd
Kiosk Korea Co., LtdSouth Korea
Hunan ShuoKe Jinglei Semiconductor Technology Co., Ltd.
Hunan ShuoKe Jinglei Semiconductor Technology Co., Ltd.Hunan Sheng, China
Jiangyin Suda Plastic Industry Co., Ltd.
Jiangyin Suda Plastic Industry Co., Ltd.Jiangsu Sheng, China
Jiaxing Yuanhao Earthwork Co., Ltd.
Jiaxing Yuanhao Earthwork Co., Ltd.Zhejiang Sheng, China

Hot Companies in Industries

Popular

People also Viewed

Advanced New TechnologiesAmurrio Ferrocarril y EquiposMcity company profileOTracesXinyi Tianhao Wood Industry company profileFujian Yongan Yongqing Graphene Research InstituteExplore Manufacturing competitorsSacmi LabellingSuzhou Jingtai Electrical Appliance company profileChangzhou Soco Information Technology company profileDalian Jiacheng Rita Technology Development patentsJiangmen Sonia Medical Equipment patentsFuzhou Nafei Optoelectronics Technology patentsJiangsu Shanxin Heavy Industry. company profileBiocon competitorsZhejiang Langtelong Optoelectronics patentsCaris patentsSodeteg competitorsSuzhou Liuyisi Information Technology patentsCNH Industrial ?sterreich company profileNingbo Leedor Industry patentsYidebao Technology Development company profileZhejiang Dasheng Mould Plastics competitorsGuizhou Baite Pharmaceutical competitorsHIWIN Mikrosystem patentsXu Lei patentsWorld Medical Manufacturing company profileGuoke Testing and Certification patentsWuhan Aides Biotechnology competitorsHubei Yaorong Papaya Biotechnology Development
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 19 2023
For better visiting experience, please use PC device.X