Virtualwindow Co., Ltd.
USPTO PatentsView assignee record - 6 granted patents across 6 technology areas, recorded in grant years 2022–2025. 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: H04N (Pictorial Communication, e.g. Television).
The verdict
According to USPTO PatentsView, Virtualwindow ranks #43,957 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 6 technology areas.
- #43,957
- of 49,997 US assignees by volume
- Top 21%
- by Innovation Score (46.2/100)
- 18.0
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R43957 · Foreign Corporation #43,957 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 6 grants
- LOWER-Q #43,957/49,997
- PHOTO-FINISH Videoshare
- CPC-NARROW H04N · 6 areas
- INNOV-PAR 46.2/100
- CLAIMS-RICH 18.0 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2022–2025 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Videoshare, 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 Virtualwindow’s 46.2 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 Virtualwindow
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Virtualwindow · this assignee
Virtualwindow · this assignee
46 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Virtualwindow's Innovation Score is 46.2/100 (top 21% 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 Virtualwindow?
Each dot is one of Virtualwindow’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). Virtualwindow’s own 18.0 claims/patent is ABOVE the 14.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Virtualwindow's grants concentrate
Virtualwindow Co., Ltd. is a focused PatentsView assignee: 6 CPC subclasses with 100% of grants classified under H04N (Pictorial Communication, e.g. Television). By volume, Virtualwindow sits between Videoshare, LLC and VIT.
Virtualwindow's three-year grant acceleration
Virtualwindow Co., Ltd. shows 3 grants in 2022–2024 against only 0 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 Virtualwindow's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Videoshare
Videoshare, LLC
6 patents
- Vilmorin-mikado U…
Vilmorin-mikado USA, Inc.
6 patents
- Vinno Technology…
Vinno Technology (SUZHOU) Co., Ltd.
6 patents
- Virgin America
Virgin America
6 patents
- Vishay Advanced
Vishay Advanced Technologies, Ltd.
6 patents
- Vision Diagnostics
Vision Diagnostics, Inc.
6 patents
- Visual Effect Inn…
Visual Effect Innovations, LLC
6 patents
- VIT
VIT
6 patents
- Virtualwindow ◀
Virtualwindow Co., Ltd.
6 patents
What this shows Virtualwindow holds 6 patents at rank #43,888, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Virtualwindow
By rank, the assignees closest to #43,888 in granted patent volume.
- Videoshare, LLC #43,884 · 6 patents
- Vilmorin-mikado USA, Inc. #43,885 · 6 patents
- Vinno Technology (SUZHOU) Co., Ltd. #43,886 · 6 patents
- Virgin America #43,887 · 6 patents
- Vishay Advanced Technologies, Ltd. #43,889 · 6 patents
- Vision Diagnostics, Inc. #43,890 · 6 patents
- Visual Effect Innovations, LLC #43,891 · 6 patents
- VIT #43,892 · 6 patents
Leaders in H04N (Pictorial Communication)
Other assignees with the most granted patents in Virtualwindow's primary technology class.
Virtualwindow's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
46 Top 21% higher than 79% 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 2022–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 1 | 16.7% |
| 2023 | 1 | 16.7% |
| 2024 | 1 | 16.7% |
| 2025partial year | 3 | 50.0% |
Which technologies does Virtualwindow Co., Ltd. patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Virtualwindow Co., Ltd.'s patent record in context - here's where to go next.
- Virtualwindow Co., Ltd.'s lead technology class is H04N (Pictorial Communication, e.g. Television), 100% of its portfolio - see every assignee active in that class. Explore H04N
- Ranked #43,957 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Virtualwindow Co., Ltd. against Videoshare, LLC, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 46.2/100 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.