PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shenzhen E-Tech Digital Technology Co., Ltd.

USPTO PatentsView assignee record - 9 granted patents across 1 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: G06F (Electric Digital Data Processing).

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The verdict

According to USPTO PatentsView, Shenzhen ranks #30,094 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 1 technology areas.

#30,094
of 49,997 US assignees by volume
42nd percentile
by Innovation Score (32.8/100)
2.1
avg claims per patent

USPTO PatentsView assignee plate

Corpus R30094 · Foreign Corporation #30,094 · 9 grants

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

  • GRANTS-MICRO 9 grants
  • MID-PACK #30,094/49,997
  • PHOTO-FINISH Shashin Kagaku
  • CPC-NARROW G06F · 1 areas
  • INNOV-THIN 32.8/100
  • CLAIMS-SPARSE 2.1 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2025 · 5y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Shashin Kagaku 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 32.8 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 32.8/100 (42nd percentile 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 2.1 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. 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 8.98.999.1 051015 Granted patents (volume) Avg claims / patent Shashin Kagaku Co., Ltd. - 9, 11.78Shashin KagakuShenzhen Cnest Electronic Technology Co., Ltd. - 9, 1Shenzhen Cnest Te…Shenzhen Crazymonkey Technology Co., Ltd. - 9, 1Shenzhen Crazymon…Shenzhen Creality 3D Technology Co., Ltd. - 9, 7.11Shenzhen Creality…Shenzhen Juku Intelligent Technology Co., Ltd. - 9, 1Shenzhen Juku Int…Shenzhen Kaysno Technology Co., Ltd - 9, 1Shenzhen Kaysno T…Shenzhen Lindarui Technology Co., Ltd - 9, 1Shenzhen Lindarui…Shenzhen Longood Intelligent Electric Co., Ltd - 9, 5.22Shenzhen Longood…Shenzhen E-Tech Digital Technology Co., Ltd. - 9, 2.11Shenzhen E-tech D…
Shenzhen vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Shenzhen's grants concentrate

Shenzhen E-Tech Digital Technology Co., Ltd. is a focused PatentsView assignee: 1 CPC subclasses with 11.1% of grants classified under G06F (Electric Digital Data Processing). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2021. By volume, Shenzhen sits between Shashin Kagaku Co., Ltd. and Shenzhen Longood Intelligent Electric Co., Ltd.

Shenzhen's three-year grant acceleration

Shenzhen E-Tech Digital 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.

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 9 patents at rank #30,166, 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 #30,166 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

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)

33 42nd percentile higher than 42% 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

0123456 202120242025 5
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
Shenzhen E-Tech Digital Technology Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 1 11.1%
2024 3 33.3%
2025partial year 5 55.6%

Which technologies does Shenzhen E-Tech Digital Technology Co., Ltd. patent most?

Top 1 of 1 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 E-Tech Digital Technology Co., Ltd.'s patent record in context - here's where to go next.

  • Shenzhen E-Tech Digital Technology Co., Ltd.'s lead technology class is G06F (Electric Digital Data Processing), 11.1% of its portfolio - see every assignee active in that class. Explore G06F
  • Ranked #30,094 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Shenzhen E-Tech Digital Technology Co., Ltd. against Shashin Kagaku Co., Ltd., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 32.8/100 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.