Where does Wintek Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Wintek Corporation ranks #8,720 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 Wintek Corporation hold?

Wintek Corporation holds 37 US utility patents granted between 2015 and 2017, spanning 26 technology areas.

What is Wintek Corporation's Innovation Score?

Wintek Corporation has an Innovation Score of 40.3 out of 100 (top 36% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Wintek Corporation focus on?

Wintek Corporation's top technology area is G06F (Electric Digital Data Processing) with 18 patents, ranking #2,266 of 13,878 assignees active in that subclass. Grants appear in 26 CPC subclasses total.

Is Wintek Corporation's patent grant rate increasing or decreasing?

Wintek Corporation's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Wintek Corporation's patents?

Wintek Corporation's patents average 16.1 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 Wintek Corporation 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

Wintek Corporation

USPTO PatentsView assignee record - 37 granted patents across 26 technology areas, recorded in grant years 2015–2017. 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: G06F (Electric Digital Data Processing).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Wintek ranks #8,720 of 49,997 tracked US assignees by granted-patent volume, with 37 patents across 26 technology areas.

#8,720
of 49,997 US assignees by volume: Top 36%
by Innovation Score (40.3/100): 16.1
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R8720 · Foreign Corporation #8,720 · 37 grants

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

GRANTS-SMALL 37 grants
UPPER-Q #8,720/49,997
PHOTO-FINISH Vitro B de C V
CPC-FOCUS G06F · 26 areas
INNOV-PAR 40.3/100
CLAIMS-RICH 16.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Vitro, S.A.B. de C.V. (±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 Wintek’s 40.3 Innovation Score adds up

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

Volume 12.6 pts (31%) Velocity 0.0 pts (0%) Breadth 18.0 pts (45%) Claim depth 9.7 pts (24%)

Qualcomm Incorporated · highest

85
Haikou Lili Investment · near

40
Hewlett-Packard… · near

40
Menarini Silicon… · near

40
Roadtec · near

40
Wintek · this assignee

40
3D Lighting… · lowest

7

What this shows Wintek's Innovation Score is 40.3/100 (top 36% 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 Wintek?

Each dot is one of Wintek’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). Wintek’s own 16.1 claims/patent is ABOVE the 10.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Wintek's grants concentrate

Wintek Corporation is a focused PatentsView assignee: 26 CPC subclasses with 48.6% of grants classified under G06F (Electric Digital Data Processing). Peak complete grant year is 2015 (19 grants) versus a trough of 3 in 2017. By volume, Wintek sits between Vitro, S.A.B. de C.V. and Yuyao Yuchang Electrical Appliance Co., Ltd..

Vitro B de C V

37
WartsilÄ Finland…

37
Winbo-dongjian Au…

37
Wingen

37
Wirepath Home Sys…

37
Xylem Europe

37
Yamashin-filter

37
Yuyao Yuchang Ele…

37
Wintek ◀

37

What this shows Wintek holds 37 patents at rank #8,719, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Wintek

By rank, the assignees closest to #8,719 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Wintek, neither rank-band nor same-CPC leaders (those blocks stay above). In G06F (Electric Digital Data Processing), Wintek ranks #2,266 of 13,878 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (40 here).

Roadtec, Inc. 40 Hewlett-Packard Industrial Printing Ltd. 40 Menarini Silicon Biosystems S.p.A. 40 Haikou Lili Investment Co., Ltd. 40

Wintek's Innovation Score vs. every tracked assignee

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

40 Top 36% higher than 64% 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 · 2015–2017

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Wintek Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	19	51.4%
2016	15	40.5%
2017	3	8.1%

Which technologies does Wintek Corporation patent most?

G06F - Electric Digital Data Processing 18

G02F - Optical Devices OR Arrangements FOR THE Control OF Light BY Modification OF THE Optical Properties OF THE Media OF THE Elements Involved THEREIN; Non-linear OPTICS; Frequency-changing OF LIGHT; Optical Logic ELEMENTS; Optical ANALOGUE/DIGITAL Converters 6

G02B - Optical Elements, Systems OR Apparatus 6

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 6

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 5

G09G - Arrangements OR Circuits FOR Control OF Indicating Devices Using Static Means TO Present Variable Information 4

H04N - Pictorial Communication, e.g. Television 4

H03K - Pulse Technique 3

F21Y - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO THE Form OR THE Kind OF THE Light Sources OR OF THE Colour OF THE Light Emitted 2

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 2

H10K - Organic Electric Solid-state Devices 2

G11C - Static Stores 1

F21K - Non-electric Light Sources Using LUMINESCENCE; Light Sources Using ELECTROCHEMILUMINESCENCE; Light Sources Using Charges OF Combustible MATERIAL; Light Sources Using Semiconductor Devices AS Light-generating ELEMENTS; Light Sources NOT Otherwise Provided FOR 1

H02H - Emergency Protective Circuit Arrangements 1

H01T - Spark GAPS; Overvoltage Arresters Using Spark GAPS; Sparking PLUGS; Corona DEVICES; Generating Ions TO BE Introduced Into Non-enclosed Gases 1

Top 15 of 26 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

Wintek Corporation's patent record in context - here's where to go next.

Wintek Corporation's lead technology class is G06F (Electric Digital Data Processing), 48.6% of its portfolio - see every assignee active in that class. Explore G06F
Ranked #8,720 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Wintek Corporation against Vitro, S.A.B. de C.V., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.3/100 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.

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.