USPTO 2015–2025 USPTO PatentsView Foreign Corporation

WIN Semiconductors Corp.

USPTO PatentsView assignee record - 88 granted patents across 18 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

18.2

Avg claims per patent

-9%

5-year filing velocity

The verdict

WIN holds 88 US patents across 18 technology areas, rank #4,103 of 50,000 tracked assignees.

#4,103
of 50,000 US assignees by volume: Top 25%
by Innovation Score (44.6/100): 18.2
avg claims per patent: -9%
filing velocity, last 5 yrs

Portfolio overview

WIN Semiconductors Corp. has been granted 88 US utility patents between 2015 and 2025, placing WIN Semiconductors Corp. at rank #4,103 across all assignees tracked by PlainPatent. This portfolio spans 18 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.2 claims per patent with primary concentration in H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10). As a Foreign Corporation, WIN Semiconductors Corp. is one of the more focused assignees in the PatentsView dataset. By volume, WIN sits between Ricoh Imaging Company, Ltd. (88 patents, rank #4,099) and Beijing Tusen Zhitu Technology Co., Ltd. (87 patents, rank #4,107) - the closest US assignees by grant volume. The composite Innovation Score of 44.6/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 42 grants, compared with 46 in the 2015–2019 window, a -9% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. WIN Semiconductors Corp.'s 18.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 18 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark WIN Semiconductors Corp. against peers pursuing similar technology classes.

Ricoh Imaging

88
Sunovion Pharmace…

88
Tactotek OY

88
Toray Plastics (A…

88
WIN Semiconductors ◀

88
BASF Agricultural…

87
Belimo Holding

87
BIC Violex Single…

87
Beijing Tusen Zhi…

87

What this shows WIN holds 88 patents at rank #4,103, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near WIN

By rank, the assignees closest to #4,103 in granted patent volume.

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

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

WIN's Innovation Score vs. every tracked assignee

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

45 Top 25% higher than 75% of 50,000 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

WIN Semiconductors Corp. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	10	11.4%
2016	3	3.4%
2017	10	11.4%
2018	11	12.5%
2019	12	13.6%
2020	14	15.9%
2021	8	9.1%
2022	5	5.7%
2023	4	4.5%
2024	7	8.0%
2025	4	4.5%

Which technologies does WIN Semiconductors Corp. patent most?

H01L - SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10 45

H10D - INORGANIC ELECTRIC SEMICONDUCTOR DEVICES 44

H03H - IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS 18

H03F - AMPLIFIERS 7

H10N - ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR 6

H10H - INORGANIC LIGHT-EMITTING SEMICONDUCTOR DEVICES HAVING POTENTIAL BARRIERS 4

H01S - DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL 4

H02M - APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF 3

G01K - MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 3

G01R - MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 2

H03K - PULSE TECHNIQUE 2

B81B - MICROSTRUCTURAL DEVICES OR SYSTEMS, e.g. MICROMECHANICAL DEVICES 2

G01C - MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY 2

H01Q - ANTENNAS, i.e. RADIO AERIALS 2

H01P - WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE 2

Top 15 of 18 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Focused

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#4,103

Across all tracked assignees

Innovation Score

44.6 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does WIN Semiconductors Corp. hold?

WIN Semiconductors Corp. holds 88 US granted patents filed between 2015 and 2025, spanning 18 technology areas.

What is WIN Semiconductors Corp.'s Innovation Score?

WIN Semiconductors Corp. has an Innovation Score of 44.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does WIN Semiconductors Corp. focus on?

WIN Semiconductors Corp.'s top technology area is H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10) with 45 patents. The company has filed patents in 18 CPC subclasses total.

Is WIN Semiconductors Corp.'s patent filing rate increasing or decreasing?

WIN Semiconductors Corp.'s recent filing velocity is -9% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for WIN Semiconductors Corp.'s patents?

WIN Semiconductors Corp.'s patents average 18.2 claims each. This falls within the standard range, providing solid legal coverage.

How is the WIN Semiconductors Corp. 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.

How to use this portfolio

WIN's 88 grants land it in the top 25% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - WIN ranks #4,103 of 50,000. Top 50 holders
Most of this portfolio concentrates in H01L - see who else leads that technology area. H01L leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.