USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Danxiao Information TECH Ltd.

USPTO PatentsView assignee record - 12 granted patents across 10 technology areas, recorded in grant years 2017–2024. 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: A61H (PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFI).

The verdict

According to USPTO PatentsView, Danxiao ranks #22,439 of 50,000 tracked US assignees by granted-patent volume, with 12 patents across 10 technology areas.

#22,439
of 50,000 US assignees by volume
Top 22%
by Innovation Score (45.8/100)
13.3
avg claims per patent
+1000%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R22439 · Foreign Corporation #22,439 · 12 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

  • GRANTS-MICRO 12 grants
  • MID-PACK #22,439/50,000
  • PHOTO-FINISH D3 Semiconductor
  • CPC-FOCUS A61H · 10 areas
  • INNOV-PAR 45.8/100
  • CLAIMS-RICH 13.3 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • VEL-SURGE +1000% vel
  • BOOK-FULL 10/10 fields

Nearest grant-volume peer: D3 Semiconductor 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 Danxiao

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

score

What this shows Danxiao's Innovation Score is 45.8/100 (top 22% 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 Danxiao's grants concentrate

Danxiao Information TECH Ltd. is a focused PatentsView assignee: 10 CPC subclasses with 41.7% of grants classified under A61H (PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFI). Peak complete grant year is 2022 (6 grants) versus a trough of 1 in 2017. By volume, Danxiao sits between D.c. Water And Sewer Authority and DE Grisogono S.a..

Who files at Danxiao's volume?

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

patents

What this shows Danxiao holds 12 patents at rank #22,439, 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 Danxiao

By rank, the assignees closest to #22,439 in granted patent volume.

Leaders in A61H (Physical Therapy Apparatus)

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

Danxiao's Innovation Score vs. every tracked assignee

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

46 Top 22% higher than 78% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). This entry sits in this band. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. 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

02468 20172021202220232024 1
USPTO utility patent grants by year · 2017–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
Danxiao Information TECH Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 1 8.3%
2021 3 25.0%
2022 6 50.0%
2023 1 8.3%
2024 1 8.3%

Where it ranks

Overall rank by patents

#22,439

of 50,000 tracked assignees

Innovation Score

45.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.