JX Metals Corporation
USPTO PatentsView assignee record - 41 granted patents across 47 technology areas, recorded in grant years 2023–2024. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. 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
According to USPTO PatentsView, JX ranks #7,868 of 49,997 tracked US assignees by granted-patent volume, with 41 patents across 47 technology areas.
- #7,868
- of 49,997 US assignees by volume
- Top 3%
- by Innovation Score (62.0/100)
- 8.1
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R7868 · Foreign Corporation #7,868 · 41 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-STRONG · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-SMALL 41 grants
- UPPER-Q #7,868/49,997
- PHOTO-FINISH Impossible Foods
- CPC-WIDE C23C · 47 areas
- INNOV-STRONG 62.0/100
- CLAIMS-PAR 8.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2023–2024 · 2y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Impossible Foods Inc. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
How JX’s 62.0 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around JX
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- TS Tech · near
TS Tech · near
62 score
- Dr Ing h c F Porsche · near
Dr Ing h c F Porsche · near
62 score
- JX Metals · this assignee
JX Metals · this assignee
62 score
- Maxeon Solar Pte · near
Maxeon Solar Pte · near
62 score
- Silergy Semiconducto… · near
Silergy Semiconducto… · near
62 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows JX's Innovation Score is 62.0/100 (top 3% of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Does more volume mean deeper claims for JX?
Each dot is one of JX’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). JX’s own 8.1 claims/patent is at or below the 11.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where JX's grants concentrate
JX Metals Corporation is a focused PatentsView assignee: 47 CPC subclasses with 31.7% of grants classified under 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). Peak complete grant year is 2024 (29 grants) versus a trough of 12 in 2023. By volume, JX sits between Impossible Foods Inc. and Korea Food Research Institute.
JX's three-year grant acceleration
JX Metals Corporation shows 41 grants in 2022–2024 against only 0 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Who files at JX's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Impossible Foods
Impossible Foods Inc.
41 patents
- Inventec Applianc…
Inventec Appliances (Shanghai) Co., Ltd.
41 patents
- Japan Polyethylene
Japan Polyethylene Corporation
41 patents
- JDS Uniphase
JDS Uniphase Corporation
41 patents
- Kawai Gakki Seisa…
Kabushiki Kaisha Kawai Gakki Seisakusho
41 patents
- TOP
Kabushiki Kaisha TOP
41 patents
- Katmai Tech
Katmai Tech Inc.
41 patents
- Korea Food Resear…
Korea Food Research Institute
41 patents
- JX Metals ◀
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.
Companies ranked near JX
By rank, the assignees closest to #7,868 in granted patent volume.
- Impossible Foods Inc. #7,864 · 41 patents
- Inventec Appliances (Shanghai) Co., Ltd. #7,865 · 41 patents
- Japan Polyethylene Corporation #7,866 · 41 patents
- JDS Uniphase Corporation #7,867 · 41 patents
- Kabushiki Kaisha Kawai Gakki Seisakusho #7,869 · 41 patents
- Kabushiki Kaisha TOP #7,870 · 41 patents
- Katmai Tech Inc. #7,871 · 41 patents
- Korea Food Research Institute #7,872 · 41 patents
Leaders in C23C (Coating Metallic Material)
Other assignees with the most granted patents in JX's primary technology class.
- Applied Materials, Inc. 2,196 in class
- Tokyo Electron Limited 1,188 in class
- ASM IP Holding B.V. 688 in class
- Lam Research Corporation 673 in class
- Taiwan Semiconductor Manufacturing Company Ltd. 493 in class
- JFE Steel Corporation 417 in class
- Kokusai Electric Corporation 375 in class
- Nippon Steel Corporation 357 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for JX, neither rank-band nor same-CPC leaders (those blocks stay above). In C23C (Coating Metallic Material), JX ranks #204 of 1,658 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (62 here).
JX's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
62 Top 3% higher than 97% of 49,997 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2023 | 12 | 29.3% |
| 2024 | 29 | 70.7% |
Which technologies does JX Metals Corporation patent most?
Top 15 of 47 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
JX Metals Corporation's patent record in context - here's where to go next.
- JX Metals Corporation's lead technology class is 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), 31.7% of its portfolio - see every assignee active in that class. Explore C23C
- Ranked #7,868 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare JX Metals Corporation against Impossible Foods Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 62.0/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.