USPTO 2015–2025 USPTO PatentsView Foreign Corporation

9213-4550 Quebec Inc.

USPTO PatentsView assignee record - 11 granted patents across 3 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: 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, 9213-4550 ranks #23,750 of 50,000 tracked US assignees by granted-patent volume, with 11 patents across 3 technology areas.

#23,750
of 50,000 US assignees by volume
Top 43%
by Innovation Score (37.8/100)
5.1
avg claims per patent

USPTO PatentsView assignee plate

Corpus R23750 · Foreign Corporation #23,750 · 11 grants

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

  • GRANTS-MICRO 11 grants
  • MID-PACK #23,750/50,000
  • PHOTO-FINISH 4SC
  • CPC-NARROW A61H · 3 areas
  • INNOV-THIN 37.8/100
  • CLAIMS-SPARSE 5.1 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2022–2025 · 4y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: 4SC Ag (±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 9213-4550

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

score

What this shows 9213-4550's Innovation Score is 37.8/100 (top 43% 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 9213-4550's grants concentrate

9213-4550 Quebec Inc. is a focused PatentsView assignee: 3 CPC subclasses with 18.2% 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 (3 grants) versus a trough of 2 in 2023. By volume, 9213-4550 sits between 4SC Ag and A.v. Topchiev Institute Of Petrochemical Synthesis, Russian Academy Of Sciences.

9213-4550's three-year grant acceleration

9213-4550 Quebec Inc. 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 9213-4550's volume?

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

patents

What this shows 9213-4550 holds 11 patents at rank #23,750, 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 9213-4550

By rank, the assignees closest to #23,750 in granted patent volume.

Leaders in A61H (Physical Therapy Apparatus)

Other assignees with the most granted patents in 9213-4550's primary technology class.

9213-4550's Innovation Score vs. every tracked assignee

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

38 Top 43% higher than 57% 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%). This entry sits in this band. 40–50: 11,491 US assignees (23%). Above this entry. 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

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
9213-4550 Quebec Inc. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 3 27.3%
2023 2 18.2%
2024 2 18.2%
2025partial year 4 36.4%

Where it ranks

Overall rank by patents

#23,750

of 50,000 tracked assignees

Innovation Score

37.8 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.