Sabaf S.P.A.
USPTO PatentsView assignee record - 11 granted patents across 8 technology areas, recorded in grant years 2015–2019. 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: F23D (Burners).
The verdict
According to USPTO PatentsView, Sabaf ranks #25,117 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 8 technology areas.
- #25,117
- of 49,997 US assignees by volume
- 24th percentile
- by Innovation Score (27.6/100)
- 15.1
- avg claims per patent
- -100%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R25117 · Foreign Corporation #25,117 · 11 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 11 grants
- MID-PACK #25,117/49,997
- PHOTO-FINISH Royal Building…
- CPC-NARROW F23D · 8 areas
- INNOV-THIN 27.6/100
- CLAIMS-RICH 15.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -100% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Royal Building Products (USA) 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 Sabaf’s 27.6 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 Sabaf
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Sabaf S P A · this assignee 28
Sabaf S P A · this assignee
28 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Sabaf's Innovation Score is 27.6/100 (24th percentile 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 Sabaf?
Each dot is one of Sabaf’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). Sabaf’s own 15.1 claims/patent is at or below the 16.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Sabaf's grants concentrate
Sabaf S.P.A. is a focused PatentsView assignee: 8 CPC subclasses with 90.9% of grants classified under F23D (Burners). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2018. By volume, Sabaf sits between Royal Building Products (USA) Inc. and Salvus, LLC.
Who files at Sabaf's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Royal Building Pr…
Royal Building Products (USA) Inc.
11 patents
- Royal Consumer Pr…
Royal Consumer Products LLC
11 patents
- Rxfunction
RxFunction, Inc.
11 patents
- S-oil
S-oil Corporation
11 patents
- Safeguard Biosyst…
Safeguard Biosystems Holdings Ltd.
11 patents
- Safran Vectronix
Safran Vectronix AG
11 patents
- Saint-gobain Abra…
Saint-gobain Abrasives, INC./SAINT-GOBAIN Abrasifs
11 patents
- Salvus
Salvus, LLC
11 patents
- Sabaf S P A ◀
Sabaf S.P.A.
11 patents
What this shows Sabaf holds 11 patents at rank #25,101, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Sabaf
By rank, the assignees closest to #25,101 in granted patent volume.
- Royal Building Products (USA) Inc. #25,097 · 11 patents
- Royal Consumer Products LLC #25,098 · 11 patents
- RxFunction, Inc. #25,099 · 11 patents
- S-oil Corporation #25,100 · 11 patents
- Safeguard Biosystems Holdings Ltd. #25,102 · 11 patents
- Safran Vectronix AG #25,103 · 11 patents
- Saint-gobain Abrasives, INC./SAINT-GOBAIN Abrasifs #25,104 · 11 patents
- Salvus, LLC #25,105 · 11 patents
Leaders in F23D (Burners)
Other assignees with the most granted patents in Sabaf's primary technology class.
- Delavan Inc. 62 in class
- Haier US Appliance Solutions, Inc. 54 in class
- Clearsign Combustion Corporation 48 in class
- Rinnai Corporation 45 in class
- Pro-iroda Industries, Inc. 43 in class
- Mitsubishi Hitachi Power Systems, Ltd. 35 in class
- Lennox Industries Inc. 35 in class
- EBERSPÄCHER Climate Control Systems GMBH 29 in class
Sabaf's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
28 24th percentile higher than 24% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 4 | 36.4% |
| 2016 | 3 | 27.3% |
| 2017 | 2 | 18.2% |
| 2018 | 1 | 9.1% |
| 2019 | 1 | 9.1% |
Which technologies does Sabaf S.P.A. patent most?
Top 8 of 8 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Sabaf S.P.A.'s patent record in context - here's where to go next.
- Sabaf S.P.A.'s lead technology class is F23D (Burners), 90.9% of its portfolio - see every assignee active in that class. Explore F23D
- Ranked #25,117 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Sabaf S.P.A. against Royal Building Products (USA) Inc., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 27.6/100 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.