Where does Wonik IPS Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wonik IPS Co., Ltd. ranks #10,230 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Wonik IPS Co., Ltd. hold?

Wonik IPS Co., Ltd. holds 31 US utility patents granted between 2015 and 2025, spanning 10 technology areas.

What is Wonik IPS Co., Ltd.'s Innovation Score?

Wonik IPS Co., Ltd. has an Innovation Score of 39.4 out of 100 (top 38% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Wonik IPS Co., Ltd. focus on?

Wonik IPS Co., Ltd.'s top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 25 patents, ranking #512 of 3,373 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Wonik IPS Co., Ltd.'s patent grant rate increasing or decreasing?

Wonik IPS Co., Ltd.'s recent grant velocity is +138% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Wonik IPS Co., Ltd.'s patents?

Wonik IPS Co., Ltd.'s patents average 12.2 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Wonik IPS Co., Ltd. patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Wonik IPS Co., Ltd.

USPTO PatentsView assignee record - 31 granted patents across 10 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: H01L (Semiconductor Devices NOT Covered BY Class H10).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Wonik ranks #10,230 of 49,997 tracked US assignees by granted-patent volume, with 31 patents across 10 technology areas.

#10,230
of 49,997 US assignees by volume: Top 38%
by Innovation Score (39.4/100): 12.2
avg claims per patent: +138%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R10230 · Foreign Corporation #10,230 · 31 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 31 grants
UPPER-Q #10,230/49,997
PHOTO-FINISH Visy R & D Pty
CPC-FOCUS H01L · 10 areas
INNOV-THIN 39.4/100
CLAIMS-RICH 12.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +138% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Visy R & D Pty Ltd (±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 Wonik’s 39.4 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 12.0 pts (30%) Velocity 8.9 pts (23%) Breadth 11.2 pts (28%) Claim depth 7.3 pts (19%)

Qualcomm Incorporated · highest

85
California Innovations · near

39
Euro-Celtique · near

39
Resource Consortium · near

39
Telebrands · near

39
Wonik IPS · this assignee

39
3D Lighting… · lowest

7

What this shows Wonik's Innovation Score is 39.4/100 (top 38% 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 Wonik?

Each dot is one of Wonik’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). Wonik’s own 12.2 claims/patent is ABOVE the 11.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Wonik vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Wonik's grants concentrate

Wonik IPS Co., Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 80.6% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2020 (5 grants) versus a trough of 1 in 2015. By volume, Wonik sits between Visy R & D Pty Ltd and Xcerra Corporation.

Wonik's three-year grant acceleration

Wonik IPS Co., Ltd. shows 12 grants in 2022–2024 against only 9 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.

Visy R & D Pty

31
Vita Zahnfabrik H…

31
Volvik

31
Vulcan

31
Wuhan BOE Optoele…

31
Waddington North…

31
Wastequip

31
Xcerra

31
Wonik IPS ◀

31

What this shows Wonik holds 31 patents at rank #10,227, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wonik

By rank, the assignees closest to #10,227 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

Other assignees with the most granted patents in Wonik's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Wonik, neither rank-band nor same-CPC leaders (those blocks stay above). In H01L (Semiconductor Devices NOT Covered BY Class H10), Wonik ranks #512 of 3,373 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (39 here).

Resource Consortium Limited, LLC 39 Euro-Celtique S.A. 39 California Innovations Inc. 39 Telebrands Corp. 39

Wonik's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

39 Top 38% higher than 62% 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

USPTO utility patent grants by year · 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

Wonik IPS Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	3.2%
2016	3	9.7%
2017	2	6.5%
2019	2	6.5%
2020	5	16.1%
2021	2	6.5%
2022	3	9.7%
2023	4	12.9%
2024	5	16.1%
2025partial year	4	12.9%

Which technologies does Wonik IPS Co., Ltd. patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 25

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 Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 20

H01J - Electric Discharge Tubes OR Discharge Lamps 6

H10K - Organic Electric Solid-state Devices 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

B05C - Apparatus FOR Applying Fluent Materials TO Surfaces, IN General 1

H10D - Inorganic Electric Semiconductor Devices 1

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 1

H02N - Electric Machines NOT Otherwise Provided FOR 1

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

Top 10 of 10 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Wonik IPS Co., Ltd.'s patent record in context - here's where to go next.

Wonik IPS Co., Ltd.'s lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 80.6% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #10,230 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wonik IPS Co., Ltd. against Visy R & D Pty Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 39.4/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.