USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Sichuan Jiuzhang Biological Science AND Technology Co., Ltd

USPTO PatentsView assignee record - 19 granted patents across 6 technology areas, recorded in grant years 2018–2025. 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: A61K (Preparations FOR Medical, Dental OR Toiletry Purposes).

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The verdict

According to USPTO PatentsView, Sichuan ranks #15,623 of 49,997 tracked US assignees by granted-patent volume, with 19 patents across 6 technology areas.

#15,623
of 49,997 US assignees by volume
39th percentile
by Innovation Score (31.9/100)
8.5
avg claims per patent
-11%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15623 · Foreign Corporation #15,623 · 19 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

  • GRANTS-MICRO 19 grants
  • MID-PACK #15,623/49,997
  • PHOTO-FINISH Shenzhen Gloshine…
  • CPC-NARROW A61K · 6 areas
  • INNOV-THIN 31.9/100
  • CLAIMS-PAR 8.5 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-DOWN -11% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shenzhen Gloshine Technology 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 Sichuan’s 31.9 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Innovation-score neighbourhood around Sichuan

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

score

What this shows Sichuan's Innovation Score is 31.9/100 (39th 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 Sichuan?

Each dot is one of Sichuan’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). Sichuan’s own 8.5 claims/patent is ABOVE the 4.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

Sichuan 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 18.918.91919.1 05101520 Granted patents (volume) Avg claims / patent Shenzhen Gloshine Technology Co., Ltd. - 19, 11.53Shenzhen Gloshine…Shenzhen Kangchengtai Industrial Co., Ltd. - 19, 2.05Shenzhen Kangchen…Shenzhen Yuansu Chuangda Technology Co., Ltd - 19, 1.42Shenzhen Yuansu C…Shenzhen Zolon Technology Co., Ltd. - 19, 3.32Shenzhen Zolon Te…Silicon Controls PTY Ltd. - 19, 14.68Silicon Controls…Silicon Optronics, Inc. - 19, 14.11Silicon OptronicsSimon, S.A.U. - 19, 4.16Simon USkitter & Squirt Adventures, LLC - 19, 5.16Skitter & Squirt…Sichuan Jiuzhang Biological Science AND Technology Co., Ltd - 19, 8.47Sichuan Jiuzhang…
Sichuan vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Sichuan's grants concentrate

Sichuan Jiuzhang Biological Science AND Technology Co., Ltd is a focused PatentsView assignee: 6 CPC subclasses with 94.7% of grants classified under A61K (Preparations FOR Medical, Dental OR Toiletry Purposes). Peak complete grant year is 2019 (5 grants) versus a trough of 1 in 2021. By volume, Sichuan sits between Shenzhen Gloshine Technology Co., Ltd. and Skitter & Squirt Adventures, LLC.

Sichuan's three-year grant acceleration

Sichuan Jiuzhang Biological Science AND Technology Co., Ltd shows 7 grants in 2022–2024 against only 6 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 Sichuan's volume?

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

patents

What this shows Sichuan holds 19 patents at rank #15,606, 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 Sichuan

By rank, the assignees closest to #15,606 in granted patent volume.

Leaders in A61K (Preparations FOR Medical)

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

Sichuan's Innovation Score vs. every tracked assignee

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

32 39th percentile higher than 39% 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 2018201920212022202320242025 2
USPTO utility patent grants by year · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table
Sichuan Jiuzhang Biological Science AND Technology Co., Ltd patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 4 21.1%
2019 5 26.3%
2021 1 5.3%
2022 1 5.3%
2023 3 15.8%
2024 3 15.8%
2025partial year 2 10.5%

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

What to do with this data

Sichuan Jiuzhang Biological Science AND Technology Co., Ltd's patent record in context - here's where to go next.

  • Sichuan Jiuzhang Biological Science AND Technology Co., Ltd's lead technology class is A61K (Preparations FOR Medical, Dental OR Toiletry Purposes), 94.7% of its portfolio - see every assignee active in that class. Explore A61K
  • Ranked #15,623 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Sichuan Jiuzhang Biological Science AND Technology Co., Ltd against Shenzhen Gloshine Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 31.9/100 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.

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.