Vale S.A.
USPTO PatentsView assignee record - 68 granted patents across 73 technology areas, recorded in grant years 2015–2025. 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: C22B (Production AND Refining OF Metals ; Pretreatment OF RAW Materials).
The verdict
According to USPTO PatentsView, Vale ranks #5,128 of 49,997 tracked US assignees by granted-patent volume, with 68 patents across 73 technology areas.
- #5,128
- of 49,997 US assignees by volume
- Top 9%
- by Innovation Score (53.3/100)
- 15.3
- avg claims per patent
- -65%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R5128 · Foreign Corporation #5,128 · 68 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 68 grants
- UPPER-Q #5,128/49,997
- PHOTO-FINISH Transphorm
- CPC-WIDE C22B · 73 areas
- INNOV-PAR 53.3/100
- CLAIMS-RICH 15.3 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -65% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Transphorm 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 Vale’s 53.3 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 Vale
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- National University… · near
National University… · near
53 score
- ThyssenKrupp Steel… · near
ThyssenKrupp Steel… · near
53 score
- University OF Durham · near
University OF Durham · near
53 score
- Vale · this assignee
Vale · this assignee
53 score
- ETH ZÜRICH (EIDGENÖS… · near
ETH ZÜRICH (EIDGENÖS… · near
53 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Vale's Innovation Score is 53.3/100 (top 9% 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 Vale?
Each dot is one of Vale’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). Vale’s own 15.3 claims/patent is at or below the 15.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
How Vale's grant cadence moved
Between 2020–2024, Vale S.A. received 17 grants versus 48 in 2015–2019 (-65% equal-window velocity, below median growth). Across complete PatentsView years, output peaked in 2015 at 15 grants and bottomed in 2024 at 2. Lead class C22B accounts for 32.4% of the portfolio across 73 subclasses. Volume neighbours: Transphorm Inc. (#5,121) and Zodiac Aerotechnics (#5,129).
Vale's three-year grant acceleration
Vale S.A. shows 8 grants in 2022–2024 against only 12 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 Vale's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Transphorm
Transphorm Inc.
68 patents
- Umbra
Umbra LLC
68 patents
- Ubicquia
Ubicquia, Inc.
68 patents
- United Kingdom Re…
United Kingdom Research and Innovation
68 patents
- Vactronix Scienti…
Vactronix Scientific, LLC
68 patents
- WD Media
WD Media, LLC
68 patents
- Woven Planet Nort…
Woven Planet North America, Inc.
68 patents
- Zodiac Aerotechni…
Zodiac Aerotechnics
68 patents
- Vale ◀
Vale S.A.
68 patents
What this shows Vale holds 68 patents at rank #5,125, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Vale
By rank, the assignees closest to #5,125 in granted patent volume.
- Transphorm Inc. #5,121 · 68 patents
- Umbra LLC #5,122 · 68 patents
- Ubicquia, Inc. #5,123 · 68 patents
- United Kingdom Research and Innovation #5,124 · 68 patents
- Vactronix Scientific, LLC #5,126 · 68 patents
- WD Media, LLC #5,127 · 68 patents
- Woven Planet North America, Inc. #5,128 · 68 patents
- Zodiac Aerotechnics #5,129 · 68 patents
Leaders in C22B (Production AND Refining OF Metals)
Other assignees with the most granted patents in Vale's primary technology class.
- Sumitomo Metal Mining Co., Ltd. 110 in class
- Outotec (FINLAND) OY 53 in class
- Freeport Minerals Corporation 44 in class
- JX Nippon Mining & Metals Corporation 41 in class
- Molten Metal Equipment Innovations, LLC 37 in class
- Outotec Oyj 30 in class
- Guangdong Brunp Recycling Technology Co., Ltd. 26 in class
- Carbon Technology Holdings, LLC 26 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Vale, neither rank-band nor same-CPC leaders (those blocks stay above). In C22B (Production AND Refining OF Metals), Vale ranks #10 of 335 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (53 here).
Similar claim depth
Nearest assignees by average claims per patent (15.3 here).
Vale's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
53 Top 9% higher than 91% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 15 | 22.1% |
| 2016 | 14 | 20.6% |
| 2017 | 13 | 19.1% |
| 2018 | 3 | 4.4% |
| 2019 | 3 | 4.4% |
| 2020 | 6 | 8.8% |
| 2021 | 3 | 4.4% |
| 2022 | 3 | 4.4% |
| 2023 | 3 | 4.4% |
| 2024 | 2 | 2.9% |
| 2025partial year | 3 | 4.4% |
Which technologies does Vale S.A. patent most?
Top 15 of 73 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Vale S.A.'s patent record in context - here's where to go next.
- Vale S.A.'s lead technology class is C22B (Production AND Refining OF Metals ; Pretreatment OF RAW Materials), 32.4% of its portfolio - see every assignee active in that class. Explore C22B
- Ranked #5,128 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Vale S.A. against Transphorm Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 53.3/100 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.