Ulvac, Inc.
USPTO PatentsView assignee record - 166 granted patents across 83 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: 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, Ulvac ranks #2,366 of 49,997 tracked US assignees by granted-patent volume, with 166 patents across 83 technology areas.
- #2,366
- of 49,997 US assignees by volume
- Top 9%
- by Innovation Score (53.0/100)
- 7.0
- avg claims per patent
- +0%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R2366 · Foreign Corporation #2,366 · 166 grants
GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL
- GRANTS-MID 166 grants
- TOP-DECILE #2,366/49,997
- PHOTO-FINISH McMaster University
- CPC-WIDE C23C · 83 areas
- INNOV-PAR 53.0/100
- CLAIMS-SPARSE 7.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-FLAT +0% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: McMaster University (±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 Ulvac’s 53.0 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 Ulvac
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Senseonics Incorpora… · near
Senseonics Incorpora… · near
53 score
- Cerebri AI · near
Cerebri AI · near
53 score
- DJO · near
DJO · near
53 score
- Nikola · near
Nikola · near
53 score
- Ulvac · this assignee
Ulvac · this assignee
53 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Ulvac's Innovation Score is 53.0/100 (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 Ulvac?
Each dot is one of Ulvac’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). Ulvac’s own 7.0 claims/patent is at or below the 16.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
How Ulvac's grant cadence moved
Between 2020–2024, Ulvac, Inc. received 81 grants versus 81 in 2015–2019 (+0% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2015 at 23 grants and bottomed in 2023 at 9. Lead class C23C accounts for 52.4% of the portfolio across 83 subclasses. Volume neighbours: McMaster University (#2,362) and DMG Mori Co., Ltd. (#2,370).
Ulvac's three-year grant acceleration
From 2019–2021 to 2022–2024, Ulvac, Inc. moved from 49 to 45 grants (0.92x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #1,416. See the growth leaderboard.
Who files at Ulvac's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Mcmaster Universi…
McMaster University
166 patents
- RF Micro Devices
RF Micro Devices, Inc.
166 patents
- Stradvision
Stradvision, Inc.
166 patents
- Temple University…
Temple University-Of The Commonwealth System of Higher Education
166 patents
- Xyleco
Xyleco, Inc.
166 patents
- Ulvac ◀
Ulvac, Inc.
166 patents
- A Raymond ET CIE
A. Raymond ET CIE
165 patents
- Amdocs Software S…
Amdocs Software Systems Limited
165 patents
- DMG Mori
DMG Mori Co., Ltd.
165 patents
What this shows Ulvac holds 166 patents at rank #2,366, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Ulvac
By rank, the assignees closest to #2,366 in granted patent volume.
- McMaster University #2,362 · 166 patents
- RF Micro Devices, Inc. #2,363 · 166 patents
- Stradvision, Inc. #2,364 · 166 patents
- Temple University-Of The Commonwealth System of Higher Education #2,365 · 166 patents
- Xyleco, Inc. #2,367 · 166 patents
- A. Raymond ET CIE #2,368 · 165 patents
- Amdocs Software Systems Limited #2,369 · 165 patents
- DMG Mori Co., Ltd. #2,370 · 165 patents
Leaders in C23C (Coating Metallic Material)
Other assignees with the most granted patents in Ulvac'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 Ulvac, neither rank-band nor same-CPC leaders (those blocks stay above). In C23C (Coating Metallic Material), Ulvac ranks #29 of 1,658 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 (7.0 here).
Ulvac'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 | 23 | 13.9% |
| 2016 | 16 | 9.6% |
| 2017 | 11 | 6.6% |
| 2018 | 18 | 10.8% |
| 2019 | 13 | 7.8% |
| 2020 | 18 | 10.8% |
| 2021 | 18 | 10.8% |
| 2022 | 23 | 13.9% |
| 2023 | 9 | 5.4% |
| 2024 | 13 | 7.8% |
| 2025partial year | 4 | 2.4% |
Which technologies does Ulvac, Inc. patent most?
Top 15 of 83 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Ulvac, Inc.'s patent record in context - here's where to go next.
- Ulvac, Inc.'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), 52.4% of its portfolio - see every assignee active in that class. Explore C23C
- Ranked #2,366 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Ulvac, Inc. against McMaster University, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 53.0/100 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.