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Delong Steel Ltd.

Subsidiary Company
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Patent Overview
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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
333
333
79
121
107
2.21 M
7,409.4
Subsidiaries
1,135
1,133
120
241
193
10.54 M
14,660.64
Total
1,468
1,466
199
362
300
12.75 M
12,535.89

Top Contributing Subsidiaries

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Portfolio Analysis
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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...

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Kobe Steel, Ltd.JFE Steel Corp.NKK Corp.NKK Corp.Idemitsu Kosan Co., Ltd.Sumitomo Metal Mining Co. Ltd.JX Nippon Mining & Metals Corp.Mitsui Mining & Smelting Co., Ltd.JX Nippon Mining & Metals Corp.Baoshan Iron & Steel Co., Ltd.Baoshan Iron & Steel Co., Ltd.NIPPON STEEL Stainless Steel Corp.Nippon Light Metal Co., Ltd.Kennametal, Inc.Angang Steel Co., Ltd.Xi'an University of Science & TechnologyTanaka Kikinzoku Kogyo KKTanaka Holdings Co. Ltd.Sankyo Aluminum Industry Co., Ltd.Arconic, Inc.Arconic, Inc.Showa Aluminum Corp.Jinchuan Group Co., Ltd.Global Tungsten & Powders Corp.Armstrong Ceiling Solutions (Australia) Pty Ltd.Wuhan Iron & Steel Co., Ltd.Dowa Electronics Materials Co., Ltd.Sandvik AktiebolagToyo Kohan Co., Ltd.thyssenkrupp Steel Europe AG
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