Warmboard, Inc.
USPTO PatentsView assignee record - 6 granted patents across 8 technology areas, recorded in grant years 2020–2024. 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: F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening).
The verdict
According to USPTO PatentsView, Warmboard ranks #44,027 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 8 technology areas.
- #44,027
- of 49,997 US assignees by volume
- Top 21%
- by Innovation Score (46.2/100)
- 15.8
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R44027 · US Corporation #44,027 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 6 grants
- LOWER-Q #44,027/49,997
- PHOTO-FINISH WaisMed
- CPC-NARROW F24F · 8 areas
- INNOV-PAR 46.2/100
- CLAIMS-RICH 15.8 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2020–2024 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: WaisMed Ltd. (±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 Warmboard’s 46.2 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 Warmboard
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Warmboard · this assignee
Warmboard · this assignee
46 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Warmboard's Innovation Score is 46.2/100 (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 Warmboard?
Each dot is one of Warmboard’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). Warmboard’s own 15.8 claims/patent is at or below the 15.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Warmboard's grants concentrate
Warmboard, Inc. is a focused PatentsView assignee: 8 CPC subclasses with 50% of grants classified under F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening). Peak complete grant year is 2022 (2 grants) versus a trough of 1 in 2020. By volume, Warmboard sits between WaisMed Ltd. and Watershed Solar LLC.
Warmboard's three-year grant acceleration
Warmboard, Inc. shows 5 grants in 2022–2024 against only 1 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 Warmboard's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Waismed
WaisMed Ltd.
6 patents
- Wako (USA)
Wako (USA) Inc.
6 patents
- Wallenius Water I…
Wallenius Water Innovation AB
6 patents
- Wanda M Weder & W…
Wanda M. Weder & William F. Straeter
6 patents
- Warrior
Warrior Technologies, LLC
6 patents
- Waste Repurposing…
Waste Repurposing International, Inc.
6 patents
- Waterguru
WaterGuru, Inc.
6 patents
- Watershed Solar
Watershed Solar LLC
6 patents
- Warmboard ◀
Warmboard, Inc.
6 patents
What this shows Warmboard holds 6 patents at rank #44,036, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Warmboard
By rank, the assignees closest to #44,036 in granted patent volume.
- WaisMed Ltd. #44,032 · 6 patents
- Wako (USA) Inc. #44,033 · 6 patents
- Wallenius Water Innovation AB #44,034 · 6 patents
- Wanda M. Weder & William F. Straeter #44,035 · 6 patents
- Warrior Technologies, LLC #44,037 · 6 patents
- Waste Repurposing International, Inc. #44,038 · 6 patents
- WaterGuru, Inc. #44,039 · 6 patents
- Watershed Solar LLC #44,040 · 6 patents
Leaders in F24F (Air-conditioning)
Other assignees with the most granted patents in Warmboard'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
Warmboard'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 2020–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 16.7% |
| 2022 | 2 | 33.3% |
| 2023 | 1 | 16.7% |
| 2024 | 2 | 33.3% |
Which technologies does Warmboard, Inc. patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Warmboard, Inc.'s patent record in context - here's where to go next.
- Warmboard, Inc.'s lead technology class is F24F (AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening), 50% of its portfolio - see every assignee active in that class. Explore F24F
- Ranked #44,027 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Warmboard, Inc. against WaisMed Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 46.2/100 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.