Overall rank by patents
#7,868
Across all tracked assignees
USPTO PatentsView assignee record - 41 granted patents across 47 technology areas, active 2023–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: C23C (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAP).
The verdict
JX holds 41 US patents across 47 technology areas, rank #7,868 of 50,000 tracked assignees.
JX Metals Corporation has been granted 41 US utility patents between 2023 and 2024, placing JX Metals Corporation at rank #7,868 across all assignees tracked by PlainPatent. This portfolio spans 47 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.1 claims per patent with primary concentration in C23C (COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAP). As a Foreign Corporation, JX Metals Corporation is one of the more focused assignees in the PatentsView dataset. By volume, JX sits between Impossible Foods Inc. (41 patents, rank #7,864) and Korea FOOD Research Institute (41 patents, rank #7,872) - the closest US assignees by grant volume. The composite Innovation Score of 62.0/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Filing cadence tells the strategic story. Historical data spans 2023 through 2024, with 41 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.
Claim depth and technology breadth together indicate competitive posture. JX Metals Corporation's 8.1 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 47 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark JX Metals Corporation against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Impossible Foods Inc.
41 patents
Inventec Appliances (Shanghai) Co., Ltd.
41 patents
JAPAN POLYETHYLENE CORPORATION
41 patents
JDS Uniphase Corporation
41 patents
KABUSHIKI KAISHA KAWAI GAKKI SEISAKUSHO
41 patents
KABUSHIKI KAISHA TOP
41 patents
KATMAI TECH INC.
41 patents
KOREA FOOD RESEARCH INSTITUTE
41 patents
JX METALS CORPORATION
41 patents
What this shows JX holds 41 patents at rank #7,868, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #7,868 in granted patent volume.
Other assignees with the most granted patents in JX's primary technology class.
JX's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
62 Top 3% higher than 97% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2023 | 12 | 29.3% |
| 2024 | 29 | 70.7% |
Top 15 of 47 technology areas
Overall rank by patents
#7,868
Across all tracked assignees
62.0 out of 100
How to use this portfolio
JX's 41 grants land it in the top 3% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.