Where does Shenzhen Wanbo Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shenzhen Wanbo Technology Co., Ltd. ranks #43,035 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 Shenzhen Wanbo Technology Co., Ltd. hold?

Shenzhen Wanbo Technology Co., Ltd. holds 6 US utility patents granted between 2019 and 2025, spanning 4 technology areas.

What is Shenzhen Wanbo Technology Co., Ltd.'s Innovation Score?

Shenzhen Wanbo Technology Co., Ltd. has an Innovation Score of 35.9 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Shenzhen Wanbo Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Shenzhen Wanbo Technology Co., Ltd.'s recent grant velocity is +200% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Shenzhen Wanbo Technology Co., Ltd.'s patents?

Shenzhen Wanbo Technology Co., Ltd.'s patents average 3.5 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 Shenzhen Wanbo Technology 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

Shenzhen Wanbo Technology Co., Ltd.

Q: What technology areas does Shenzhen Wanbo Technology Co., Ltd. focus on?

Shenzhen Wanbo Technology Co., Ltd.'s top technology area is F21W (Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems) with 1 patents, ranking #429 of 722 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 4 technology areas, recorded in grant years 2019–2025. 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: F21W (Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Shenzhen ranks #43,035 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 4 technology areas.

#43,035
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.9/100): 3.5
avg claims per patent: +200%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R43035 · Foreign Corporation #43,035 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #43,035/49,997
PHOTO-FINISH Shenzhen Sqt
CPC-NARROW F21W · 4 areas
INNOV-THIN 35.9/100
CLAIMS-SPARSE 3.5 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +200% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shenzhen Sqt Electronics 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 Shenzhen’s 35.9 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 6.7 pts (19%) Velocity 20.0 pts (56%) Breadth 7.1 pts (20%) Claim depth 2.1 pts (6%)

Qualcomm Incorporated · highest

85
Shenzhen Wanbo… · this assignee

36
3D Lighting… · lowest

7

What this shows Shenzhen's Innovation Score is 35.9/100 (top 48% 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 Shenzhen?

Each dot is one of Shenzhen’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). Shenzhen’s own 3.5 claims/patent is ABOVE the 1.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Shenzhen's grants concentrate

Shenzhen Wanbo Technology Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 16.7% of grants classified under F21W (Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems). Peak complete grant year is 2024 (2 grants) versus a trough of 1 in 2019. By volume, Shenzhen sits between Shenzhen Sqt Electronics Co., Ltd. and Shenzhen Yinzhuo Technology Co., Ltd.

Shenzhen's three-year grant acceleration

Shenzhen Wanbo Technology Co., Ltd. shows 3 grants in 2022–2024 against only 1 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.

Shenzhen Sqt

6
Shenzhen Too Feel…

6
Shenzhen Velocity…

6
Shenzhen Violet I…

6
Shenzhen Xiuyuan…

6
Shenzhen Ya Bei K…

6
Shenzhen Yaorong…

6
Shenzhen Yinzhuo…

6
Shenzhen Wanbo Te… ◀

6

What this shows Shenzhen holds 6 patents at rank #43,211, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Shenzhen

By rank, the assignees closest to #43,211 in granted patent volume.

Leaders in F21W (Indexing Scheme Associated With Subclasses F21k)

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

Shenzhen's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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 · 2019–2025

Grants by year

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

View data table

Shenzhen Wanbo Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	16.7%
2023	1	16.7%
2024	2	33.3%
2025partial year	2	33.3%

Which technologies does Shenzhen Wanbo Technology Co., Ltd. patent most?

F21W - Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems 1

F21S - Non-portable Lighting DEVICES; Systems THEREOF; Vehicle Lighting Devices Specially Adapted FOR Vehicle Exteriors 1

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 1

F21V - Functional Features OR Details OF Lighting Devices OR Systems THEREOF; Structural Combinations OF Lighting Devices With Other Articles, NOT Otherwise Provided FOR 1

Top 4 of 4 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

Shenzhen Wanbo Technology Co., Ltd.'s patent record in context - here's where to go next.

Shenzhen Wanbo Technology Co., Ltd.'s lead technology class is F21W (Indexing Scheme Associated With Subclasses F21k, F21l, F21s and F21v, Relating TO Uses OR Applications OF Lighting Devices OR Systems), 16.7% of its portfolio - see every assignee active in that class. Explore F21W
Ranked #43,035 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shenzhen Wanbo Technology Co., Ltd. against Shenzhen Sqt Electronics Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.9/100 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.