Where does Blueair AB rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Blueair AB ranks #9,982 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 Blueair AB hold?

Blueair AB holds 31 US utility patents granted between 2016 and 2025, spanning 10 technology areas.

What is Blueair AB's Innovation Score?

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

What technology areas does Blueair AB focus on?

Blueair AB's top technology area is F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening) with 13 patents, ranking #82 of 885 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Blueair AB's patent grant rate increasing or decreasing?

Blueair AB's recent grant velocity is +14% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Blueair AB's patents?

Blueair AB's patents average 5.7 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 Blueair AB 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

Blueair AB

USPTO PatentsView assignee record - 31 granted patents across 10 technology areas, recorded in grant years 2016–2025. 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: F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Blueair ranks #9,982 of 49,997 tracked US assignees by granted-patent volume, with 31 patents across 10 technology areas.

#9,982
of 49,997 US assignees by volume: Top 20%
by Innovation Score (46.5/100): 5.7
avg claims per patent: +14%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R9982 · US Corporation #9,982 · 31 grants

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

GRANTS-SMALL 31 grants
UPPER-Q #9,982/49,997
PHOTO-FINISH Banpil Photonics
CPC-FOCUS F24F · 10 areas
INNOV-PAR 46.5/100
CLAIMS-SPARSE 5.7 claims/avg
TYPE-USCORP US Corporation
VEL-UP +14% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Banpil Photonics, Inc. (±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 Blueair’s 46.5 Innovation Score adds up

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

Volume 12.0 pts (26%) Velocity 20.0 pts (43%) Breadth 11.2 pts (24%) Claim depth 3.4 pts (7%)

Qualcomm Incorporated · highest

85
Blueair AB · this assignee

47
Excillum AB · near

47
Genmab A/S · near

47
Nasdaq Technology AB · near

47
Terex GB · near

47
3D Lighting… · lowest

7

What this shows Blueair's Innovation Score is 46.5/100 (top 20% 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.

Does more volume mean deeper claims for Blueair?

Each dot is one of Blueair’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). Blueair’s own 5.7 claims/patent is at or below the 17.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

Blueair vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where Blueair's grants concentrate

Blueair AB is a focused PatentsView assignee: 10 CPC subclasses with 41.9% of grants classified under F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening). Peak complete grant year is 2022 (7 grants) versus a trough of 1 in 2019. By volume, Blueair sits between Bwxt Advanced Technologies LLC and Cellular Research, Inc..

Blueair's three-year grant acceleration

Blueair AB shows 13 grants in 2022–2024 against only 4 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.

Bwxt Advanced

31
Banpil Photonics

31
Beijing Jingdong…

31
Bisn Tec

31
Brooks Automation…

31
Brose Fahrzeugtei…

31
Capacitor Science…

31
Cellular Research

31
Blueair AB ◀

31

What this shows Blueair holds 31 patents at rank #9,986, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Blueair

By rank, the assignees closest to #9,986 in granted patent volume.

Leaders in F24F (Air-conditioning)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Blueair, neither rank-band nor same-CPC leaders (those blocks stay above). In F24F (Air-conditioning), Blueair ranks #82 of 885 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (47 here).

Terex GB Limited 47 Excillum AB 47 Genmab A/S 47 Nasdaq Technology AB 47

Blueair's Innovation Score vs. every tracked assignee

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

47 Top 20% higher than 80% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Blueair AB patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	2	6.5%
2017	5	16.1%
2018	6	19.4%
2019	1	3.2%
2020	1	3.2%
2021	2	6.5%
2022	7	22.6%
2023	4	12.9%
2024	2	6.5%
2025partial year	1	3.2%

Which technologies does Blueair AB patent most?

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 13

B01D - Separation 9

B03C - Magnetic OR Electrostatic Separation OF Solid Materials From Solid Materials OR FLUIDS; Separation BY High-voltage Electric Fields 5

Y02A - Technologies FOR Adaptation TO Climate Change 4

B60H - Arrangements OF Heating, Cooling, Ventilating OR Other Air-treating Devices Specially Adapted FOR Passenger OR Goods Spaces OF Vehicles 2

F04D - Non-positive-displacement Pumps 1

E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General 1

A47C - CHAIRS; SOFAS; Beds 1

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

G01D - Measuring NOT Specially Adapted FOR A Specific VARIABLE; Arrangements FOR Measuring TWO OR More Variables NOT Covered IN A Single Other SUBCLASS; Tariff Metering APPARATUS; Measuring OR Testing NOT Otherwise Provided FOR 1

Top 10 of 10 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

Blueair AB's patent record in context - here's where to go next.

Blueair AB's lead technology class is F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening), 41.9% of its portfolio - see every assignee active in that class. Explore F24F
Ranked #9,982 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Blueair AB against Bwxt Advanced Technologies LLC, 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.