Where does Shelterzoom Corp. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shelterzoom Corp. ranks #19,137 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 Shelterzoom Corp. hold?

Shelterzoom Corp. holds 15 US utility patents granted between 2021 and 2025, spanning 5 technology areas.

What is Shelterzoom Corp.'s Innovation Score?

Shelterzoom Corp. has an Innovation Score of 42.0 out of 100 (top 31% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Shelterzoom Corp. focus on?

Shelterzoom Corp.'s top technology area is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication) with 3 patents, ranking #5,328 of 8,956 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Shelterzoom Corp.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Shelterzoom Corp..

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

Shelterzoom Corp.'s patents average 7.6 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 Shelterzoom 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.

USPTO 2015–2025 USPTO PatentsView US Corporation

Shelterzoom Corp.

USPTO PatentsView assignee record - 15 granted patents across 5 technology areas, recorded in grant years 2021–2025. 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: H04L (Transmission OF Digital Information, e.g. Telegraphic Communication).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Shelterzoom ranks #19,137 of 49,997 tracked US assignees by granted-patent volume, with 15 patents across 5 technology areas.

#19,137
of 49,997 US assignees by volume: Top 31%
by Innovation Score (42.0/100): 7.6
avg claims per patent

USPTO PatentsView assignee plate

Corpus R19137 · US Corporation #19,137 · 15 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-SPARSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 15 grants
MID-PACK #19,137/49,997
PHOTO-FINISH Secuve
CPC-NARROW H04L · 5 areas
INNOV-PAR 42.0/100
CLAIMS-SPARSE 7.6 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Secuve Co., 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 Shelterzoom’s 42.0 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 9.6 pts (23%) Velocity 20.0 pts (48%) Breadth 7.9 pts (19%) Claim depth 4.6 pts (11%)

Qualcomm Incorporated · highest

85
Shelterzoom · this assignee

42
3D Lighting… · lowest

7

What this shows Shelterzoom's Innovation Score is 42.0/100 (top 31% 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 Shelterzoom?

Each dot is one of Shelterzoom’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). Shelterzoom’s own 7.6 claims/patent is at or below the 13.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Shelterzoom's grants concentrate

Shelterzoom Corp. is a focused PatentsView assignee: 5 CPC subclasses with 20% of grants classified under H04L (Transmission OF Digital Information, e.g. Telegraphic Communication). Peak complete grant year is 2022 (7 grants) versus a trough of 1 in 2024. By volume, Shelterzoom sits between Secuve Co., Ltd. and Shenzhen Lenkeng Technology Co., Ltd.

Shelterzoom's three-year grant acceleration

Shelterzoom Corp. shows 12 grants in 2022–2024 against only 2 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.

Secuve

15
Selman AND Associ…

15
Servore

15
Shanghai Roye Ele…

15
Shenzhen Chuangwe…

15
Shenzhen Dansha T…

15
Shenzhen Jingtai…

15
Shenzhen Lenkeng…

15
Shelterzoom ◀

15

What this shows Shelterzoom holds 15 patents at rank #19,114, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Shelterzoom

By rank, the assignees closest to #19,114 in granted patent volume.

Leaders in H04L (Transmission OF Digital Information)

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

Shelterzoom's Innovation Score vs. every tracked assignee

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

42 Top 31% higher than 69% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Shelterzoom Corp. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	2	13.3%
2022	7	46.7%
2023	4	26.7%
2024	1	6.7%
2025partial year	1	6.7%

Which technologies does Shelterzoom Corp. patent most?

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 3

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 3

G06F - Electric Digital Data Processing 2

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 1

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 1

Top 5 of 5 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

Shelterzoom Corp.'s patent record in context - here's where to go next.

Shelterzoom Corp.'s lead technology class is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication), 20% of its portfolio - see every assignee active in that class. Explore H04L
Ranked #19,137 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shelterzoom Corp. against Secuve Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 42.0/100 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.