USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Taizhou Xiaotanglang Infant and Child Products Co., Ltd.

USPTO PatentsView assignee record - 8 granted patents across 1 technology areas, recorded in grant years 2023–2025. 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: A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories).

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The verdict

According to USPTO PatentsView, Taizhou ranks #33,528 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 1 technology areas.

#33,528
of 49,997 US assignees by volume
48th percentile
by Innovation Score (34.4/100)
5.5
avg claims per patent

USPTO PatentsView assignee plate

Corpus R33528 · Foreign Corporation #33,528 · 8 grants

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

  • GRANTS-MICRO 8 grants
  • MID-PACK #33,528/49,997
  • PHOTO-FINISH Tactical Medical…
  • CPC-NARROW A47K · 1 areas
  • INNOV-THIN 34.4/100
  • CLAIMS-SPARSE 5.5 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2023–2025 · 3y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: Tactical Medical Solutions, 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.

Innovation-score neighbourhood around Taizhou

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

score

What this shows Taizhou's Innovation Score is 34.4/100 (48th 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

Where Taizhou's grants concentrate

Taizhou Xiaotanglang Infant and Child Products Co., Ltd. is a focused PatentsView assignee: 1 CPC subclasses with 25% of grants classified under A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories). Peak complete grant year is 2024 (5 grants) versus a trough of 2 in 2023. By volume, Taizhou sits between Tactical Medical Solutions, LLC and TangoDown, Inc..

Taizhou's three-year grant acceleration

Taizhou Xiaotanglang Infant and Child Products Co., Ltd. shows 7 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 Taizhou's volume?

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

patents

What this shows Taizhou holds 8 patents at rank #33,595, 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 Taizhou

By rank, the assignees closest to #33,595 in granted patent volume.

Leaders in A47K (Sanitary Equipment)

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

Taizhou's Innovation Score vs. every tracked assignee

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

34 48th percentile higher than 48% 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 202320242025 1
USPTO utility patent grants by year · 2023–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table
Taizhou Xiaotanglang Infant and Child Products Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2023 2 25.0%
2024 5 62.5%
2025partial year 1 12.5%

Which technologies does Taizhou Xiaotanglang Infant and Child Products Co., Ltd. patent most?

Top 1 of 1 technology areas

Where it ranks

Overall rank by patents

#33,528

of 49,997 tracked assignees

Innovation Score

34.4 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Taizhou Xiaotanglang Infant and Child Products Co., Ltd.'s patent record in context - here's where to go next.

  • Taizhou Xiaotanglang Infant and Child Products Co., Ltd.'s lead technology class is A47K (Sanitary Equipment NOT Otherwise Provided FOR ; Toilet Accessories), 25% of its portfolio - see every assignee active in that class. Explore A47K
  • Ranked #33,528 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
  • Compare Taizhou Xiaotanglang Infant and Child Products Co., Ltd. against Tactical Medical Solutions, LLC, an assignee filing at a similar volume. Compare portfolios
  • Innovation Score of 34.4/100 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.