Hyosung TNC Corporation
USPTO PatentsView assignee record - 6 granted patents across 15 technology areas, recorded in grant years 2019–2024. 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: D01F (Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments).
The verdict
According to USPTO PatentsView, Hyosung ranks #40,804 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 15 technology areas.
- #40,804
- of 49,997 US assignees by volume
- 22nd percentile
- by Innovation Score (27.1/100)
- 5.5
- avg claims per patent
- +100%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R40804 · Foreign Corporation #40,804 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
- GRANTS-MICRO 6 grants
- LOWER-Q #40,804/49,997
- PHOTO-FINISH Hydril USA Manufactu…
- CPC-FOCUS D01F · 15 areas
- INNOV-THIN 27.1/100
- CLAIMS-SPARSE 5.5 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-SURGE +100% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Hydril USA Manufacturing LLC (±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 Hyosung’s 27.1 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 Hyosung
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Hyosung TNC · this assignee 27
Hyosung TNC · this assignee
27 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Hyosung's Innovation Score is 27.1/100 (22nd percentile 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 Hyosung?
Each dot is one of Hyosung’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). Hyosung’s own 5.5 claims/patent is at or below the 13.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Hyosung's grants concentrate
Hyosung TNC Corporation is a focused PatentsView assignee: 15 CPC subclasses with 100% of grants classified under D01F (Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2023. By volume, Hyosung sits between Hydril USA Manufacturing LLC and Hyperspectral Corp..
Hyosung's three-year grant acceleration
Hyosung TNC Corporation shows 2 grants in 2022–2024 against only 4 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 Hyosung's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Hydril USA Manufa…
Hydril USA Manufacturing LLC
6 patents
- Hydroacoustics
Hydroacoustics Inc.
6 patents
- Hyfra Industrieku…
Hyfra Industriekuhlanlagen GmbH
6 patents
- Hyosung Chemical
Hyosung Chemical Corporation
6 patents
- Hyperaccel
HyperAccel Co., Ltd.
6 patents
- Hyperbranch Medic…
HyperBranch Medical Technology, Inc.
6 patents
- Hyperframe
Hyperframe, Inc.
6 patents
- Hyperspectral
Hyperspectral Corp.
6 patents
- Hyosung TNC ◀
Hyosung TNC Corporation
6 patents
What this shows Hyosung holds 6 patents at rank #40,796, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Hyosung
By rank, the assignees closest to #40,796 in granted patent volume.
- Hydril USA Manufacturing LLC #40,792 · 6 patents
- Hydroacoustics Inc. #40,793 · 6 patents
- Hyfra Industriekuhlanlagen GmbH #40,794 · 6 patents
- Hyosung Chemical Corporation #40,795 · 6 patents
- HyperAccel Co., Ltd. #40,797 · 6 patents
- HyperBranch Medical Technology, Inc. #40,798 · 6 patents
- Hyperframe, Inc. #40,799 · 6 patents
- Hyperspectral Corp. #40,800 · 6 patents
Leaders in D01F (Chemical Features IN THE Manufacture OF Artificial Filaments)
Other assignees with the most granted patents in Hyosung's primary technology class.
- Toray Industries, Inc. 102 in class
- Lenzing Aktiengesellschaft 43 in class
- Aladdin Manufacturing Corporation 42 in class
- Kolon Industries, Inc. 36 in class
- Jiangsu Hengli Chemical Fibre Co., Ltd. 31 in class
- Kimberly-Clark Worldwide, Inc. 30 in class
- Teijin Limited 26 in class
- Taiwan Textile Research Institute 23 in class
Hyosung's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
27 22nd percentile higher than 22% 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 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 2 | 33.3% |
| 2020 | 2 | 33.3% |
| 2023 | 1 | 16.7% |
| 2024 | 1 | 16.7% |
Which technologies does Hyosung TNC Corporation patent most?
Top 15 of 15 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Hyosung TNC Corporation's patent record in context - here's where to go next.
- Hyosung TNC Corporation's lead technology class is D01F (Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments), 100% of its portfolio - see every assignee active in that class. Explore D01F
- Ranked #40,804 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Hyosung TNC Corporation against Hydril USA Manufacturing LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 27.1/100 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.