Where does Invacare Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Invacare Corporation ranks #5,525 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does Invacare Corporation hold?

Invacare Corporation holds 62 US utility patents granted between 2015 and 2024, spanning 21 technology areas.

What is Invacare Corporation's Innovation Score?

Invacare Corporation has an Innovation Score of 46.5 out of 100 (top 21% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Invacare Corporation's patent grant rate increasing or decreasing?

Invacare Corporation's recent grant velocity is -62% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Invacare Corporation's patents?

Invacare Corporation's patents average 14.3 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the Invacare Corporation patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView US Corporation

Invacare Corporation

Q: What technology areas does Invacare Corporation focus on?

Invacare Corporation's top technology area is A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices) with 43 patents. Grants appear in 21 CPC subclasses total.

USPTO PatentsView assignee record - 62 granted patents across 21 technology areas, recorded in grant years 2015–2024. 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: A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Invacare ranks #5,525 of 49,997 tracked US assignees by granted-patent volume, with 62 patents across 21 technology areas.

#5,525
of 49,997 US assignees by volume: Top 21%
by Innovation Score (46.5/100): 14.3
avg claims per patent: -62%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5525 · US Corporation #5,525 · 62 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-SMALL 62 grants
UPPER-Q #5,525/49,997
PHOTO-FINISH HMD Global Oy
CPC-FOCUS A61G · 21 areas
INNOV-PAR 46.5/100
CLAIMS-RICH 14.3 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -62% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: HMD Global Oy (±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.

Qualcomm Incorporated · highest

85
Callahan Cellular L… · near

46
Clearview AI · near

46
DeepSig · near

46
Invacare · this assignee

46
Naval Group · near

46
3D Lighting… · lowest

7

What this shows Invacare's Innovation Score is 46.5/100 (top 21% 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.

Where Invacare's grants concentrate

Invacare Corporation is a focused PatentsView assignee: 21 CPC subclasses with 69.4% of grants classified under A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices). Peak complete grant year is 2015 (19 grants) versus a trough of 1 in 2020. By volume, Invacare sits between HMD Global Oy and Innova Electronics Corporation.

Invacare's three-year grant acceleration

Invacare Corporation shows 11 grants in 2022–2024 against only 10 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.

HMD Global Oy

62
Hytto PTE

62
Hydril USA Distri…

62
IHC Holland IE B V

62
Imagine Communica…

62
Implus Footcare

62
Infinity Pharmace…

62
Innova

62
Invacare ◀

62

What this shows Invacare holds 62 patents at rank #5,518, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Invacare

By rank, the assignees closest to #5,518 in granted patent volume.

Leaders in A61G (Transport)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Invacare, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (46 here).

Callahan Cellular L.L.C. 46 DeepSig Inc. 46 Naval Group 46 Clearview AI, Inc. 46

Similar claim depth

Nearest assignees by average claims per patent (14.3 here).

Cadila Healthcare Ltd. 14.3 avg UNIVERSITÉ Paris-sud 14.3 avg Element Six Technologies Limited 14.3 avg Saint Louis University 14.3 avg

Invacare's Innovation Score vs. every tracked assignee

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

46 Top 21% higher than 79% of 49,997 US assignees

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

USPTO utility patent grants by year · 2015–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Invacare Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	19	30.6%
2016	9	14.5%
2017	7	11.3%
2018	6	9.7%
2019	4	6.5%
2020	1	1.6%
2021	5	8.1%
2022	6	9.7%
2023	2	3.2%
2024	3	4.8%

Which technologies does Invacare Corporation patent most?

A61G - Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices 43

B60G - Vehicle Suspension Arrangements 27

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 25

B60Y - Indexing Scheme Relating TO Aspects Cross-cutting Vehicle Technology 10

B01D - Separation 10

Y02C - Capture, Storage, Sequestration OR Disposal OF Greenhouse Gases [GHG] 8

Y02T - Climate Change Mitigation Technologies Related TO Transportation 6

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 6

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 6

A61M - Devices FOR Introducing Media Into, OR Onto, THE Body ; Devices FOR Transducing Body Media OR FOR Taking Media From THE Body ; Devices FOR Producing OR Ending Sleep OR Stupor 6

A47C - CHAIRS; SOFAS; Beds 4

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 4

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

Y10T - Technical Subjects Covered BY Former US Classification 3

Top 15 of 21 technology areas

Where it ranks

Overall rank by patents

#5,525

of 49,997 tracked assignees

Innovation Score

46.5 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

Invacare Corporation's patent record in context - here's where to go next.

Invacare Corporation's lead technology class is A61G (Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices), 69.4% of its portfolio - see every assignee active in that class. Explore A61G
Ranked #5,525 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Invacare Corporation against HMD Global Oy, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.5/100 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

Compiled by PlainPatent, US Patent Intelligence Editorial Process · May 15, 2026

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.