Nortek Air Solutions Canada, Inc.
USPTO PatentsView assignee record - 46 granted patents across 17 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).
The verdict
According to USPTO PatentsView, Nortek ranks #7,171 of 49,997 tracked US assignees by granted-patent volume, with 46 patents across 17 technology areas.
- #7,171
- of 49,997 US assignees by volume
- Top 21%
- by Innovation Score (46.5/100)
- 22.9
- avg claims per patent
- +44%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R7171 · Foreign Corporation #7,171 · 46 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-UP · BOOK-FULL
- GRANTS-SMALL 46 grants
- UPPER-Q #7,171/49,997
- PHOTO-FINISH National ICT Australia
- CPC-FOCUS F24F · 17 areas
- INNOV-PAR 46.5/100
- CLAIMS-DENSE 22.9 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-UP +44% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: National ICT Australia Limited (±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 Nortek’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.
Innovation-score neighbourhood around Nortek
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Atheer · near
Atheer · near
46 score
- Korea Institute OF… · near
Korea Institute OF… · near
46 score
- Magenta Medical · near
Magenta Medical · near
46 score
- Nortek Air Solutions… · this assignee
Nortek Air Solutions… · this assignee
46 score
- Omax · near
Omax · near
46 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Nortek'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.
Does more volume mean deeper claims for Nortek?
Each dot is one of Nortek’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). Nortek’s own 22.9 claims/patent is ABOVE the 14.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Nortek's grants concentrate
Nortek Air Solutions Canada, Inc. is a focused PatentsView assignee: 17 CPC subclasses with 87% of grants classified under F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening). Peak complete grant year is 2018 (7 grants) versus a trough of 2 in 2016. By volume, Nortek sits between National ICT Australia Limited and Phoenix Contact Development and Manufacturing, Inc..
Nortek's three-year grant acceleration
Nortek Air Solutions Canada, Inc. shows 13 grants in 2022–2024 against only 18 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 Nortek's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- National ICT Aust…
National ICT Australia Limited
46 patents
- National Universi…
National University Corporation Toyohashi University OF Technology
46 patents
- Nautilus Hyosung
Nautilus Hyosung Inc.
46 patents
- Nerudia
Nerudia Limited
46 patents
- Oblong Industries
Oblong Industries, Inc.
46 patents
- Particle Measurin…
Particle Measuring Systems, Inc.
46 patents
- Peri SE
Peri SE
46 patents
- Phoenix Contact D…
Phoenix Contact Development and Manufacturing, Inc.
46 patents
- Nortek Air Soluti… ◀
Nortek Air Solutions Canada, Inc.
46 patents
What this shows Nortek holds 46 patents at rank #7,171, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Nortek
By rank, the assignees closest to #7,171 in granted patent volume.
- National ICT Australia Limited #7,167 · 46 patents
- National University Corporation Toyohashi University OF Technology #7,168 · 46 patents
- Nautilus Hyosung Inc. #7,169 · 46 patents
- Nerudia Limited #7,170 · 46 patents
- Oblong Industries, Inc. #7,172 · 46 patents
- Particle Measuring Systems, Inc. #7,173 · 46 patents
- Peri SE #7,174 · 46 patents
- Phoenix Contact Development and Manufacturing, Inc. #7,175 · 46 patents
Leaders in F24F (Air-conditioning)
Other assignees with the most granted patents in Nortek's primary technology class.
- Mitsubishi Electric Corporation 999 in class
- LG Electronics Inc. 599 in class
- Daikin Industries, Ltd. 589 in class
- Johnson Controls Technology Company 410 in class
- Lennox Industries Inc. 376 in class
- Honeywell International Inc. 330 in class
- Johnson Controls Tyco IP Holdings LLP 302 in class
- Carrier Corporation 264 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Nortek, neither rank-band nor same-CPC leaders (those blocks stay above). In F24F (Air-conditioning), Nortek ranks #29 of 885 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (46 here).
Nortek'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
Grants by year
Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 2 | 4.3% |
| 2017 | 4 | 8.7% |
| 2018 | 7 | 15.2% |
| 2019 | 5 | 10.9% |
| 2020 | 7 | 15.2% |
| 2021 | 6 | 13.0% |
| 2022 | 3 | 6.5% |
| 2023 | 7 | 15.2% |
| 2024 | 3 | 6.5% |
| 2025partial year | 2 | 4.3% |
Which technologies does Nortek Air Solutions Canada, Inc. patent most?
Top 15 of 17 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Nortek Air Solutions Canada, Inc.'s patent record in context - here's where to go next.
- Nortek Air Solutions Canada, Inc.'s lead technology class is F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening), 87% of its portfolio - see every assignee active in that class. Explore F24F
- Ranked #7,171 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Nortek Air Solutions Canada, Inc. against National ICT Australia Limited, 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.
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.