PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shenzhen Baseus Technology Co., Ltd

USPTO PatentsView assignee record - 13 granted patents across 2 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: 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;).

RSS updates for this company
Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Shenzhen ranks #21,755 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 2 technology areas.

#21,755
of 49,997 US assignees by volume
Top 49%
by Innovation Score (35.5/100)
2.2
avg claims per patent

USPTO PatentsView assignee plate

Corpus R21755 · Foreign Corporation #21,755 · 13 grants

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

  • GRANTS-MICRO 13 grants
  • MID-PACK #21,755/49,997
  • PHOTO-FINISH Shadow Systems
  • CPC-NARROW H02M · 2 areas
  • INNOV-THIN 35.5/100
  • CLAIMS-SPARSE 2.2 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2022–2025 · 4y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Shadow Systems 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 Shenzhen’s 35.5 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 Shenzhen

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Shenzhen's Innovation Score is 35.5/100 (top 49% 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.

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

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 2.2 claims/patent is at or below the 2.5 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Shenzhen vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView. 2×2 strategic matrix plotting 9 entities by Granted patents (volume) (X) and Avg claims / patent (Y), with a crosshair dividing the plot into four quadrants. Volume + depthSelective & thoroughVolume over depthLean filer 12.912.91313.1 0510152025 Granted patents (volume) Avg claims / patent Shadow Systems LLC - 13, 14.54Shadow SystemsShanghai Fochon Pharmaceutical Co., Ltd. - 13, 14.62Shanghai Fochon P…Shanghai National Engineering Research Center of Digital Television Co., Ltd. - 13, 21.92Shanghai National…Shenzhen Anymore Technology Limited. - 13, 1.69Shenzhen Anymore…Shenzhen Dikai Industrial Co., Ltd. - 13, 12.23Shenzhen Dikai In…Shenzhen Gaodi Digital Co., Ltd. - 13, 2.23Shenzhen Gaodi Di…Shenzhen Nanpiaochen Industry Co., Ltd. - 13, 2Shenzhen Nanpiaoc…Shenzhen Shenlaiyibi Technology Co., Ltd. - 13, 2.46Shenzhen Shenlaiy…Shenzhen Baseus Technology Co., Ltd - 13, 2.23Shenzhen Baseus T…
Shenzhen vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Shenzhen's grants concentrate

Shenzhen Baseus Technology Co., Ltd is a focused PatentsView assignee: 2 CPC subclasses with 7.7% of grants classified under 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;). Peak complete grant year is 2022 (4 grants) versus a trough of 2 in 2023. By volume, Shenzhen sits between Shadow Systems LLC and Shenzhen Shenlaiyibi Technology Co., Ltd..

Shenzhen's three-year grant acceleration

Shenzhen Baseus Technology Co., Ltd shows 9 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 Shenzhen's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Shenzhen holds 13 patents at rank #21,809, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Shenzhen

By rank, the assignees closest to #21,809 in granted patent volume.

Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Shenzhen, neither rank-band nor same-CPC leaders (those blocks stay above). In H02M (Apparatus FOR Conversion Between AC AND AC), Shenzhen ranks #1,075 of 1,541 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (35 here).

TN International 35 Merrimack Pharmaceuticals, Inc. 35 Lifi Labs, Inc. 35 Beijing Kingsoft Internet Security Software Co., Ltd. 35

Shenzhen's Innovation Score vs. every tracked assignee

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

35 Top 49% higher than 51% of 49,997 US assignees

This assignee 0 100 every tracked assignee, bucketed by value

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

1.522.533.544.5 2022202320242025 4
USPTO utility patent grants by year · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
Shenzhen Baseus Technology Co., Ltd patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 4 30.8%
2023 2 15.4%
2024 3 23.1%
2025partial year 4 30.8%

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

Top 2 of 2 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 Baseus Technology Co., Ltd's patent record in context - here's where to go next.

  • Shenzhen Baseus Technology Co., Ltd's lead technology class is 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;), 7.7% of its portfolio - see every assignee active in that class. Explore H02M
  • Ranked #21,755 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Shenzhen Baseus Technology Co., Ltd against Shadow Systems LLC, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 35.5/100 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

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.