Elfa International AB
USPTO PatentsView assignee record - 39 granted patents across 11 technology areas, recorded in grant years 2015–2023. 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: A47B (TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture).
The verdict
According to USPTO PatentsView, Elfa ranks #8,193 of 49,997 tracked US assignees by granted-patent volume, with 39 patents across 11 technology areas.
- #8,193
- of 49,997 US assignees by volume
- Top 49%
- by Innovation Score (35.6/100)
- 9.8
- avg claims per patent
- -56%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R8193 · Foreign Corporation #8,193 · 39 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 39 grants
- UPPER-Q #8,193/49,997
- PHOTO-FINISH Ensyn Renewables
- CPC-FOCUS A47B · 11 areas
- INNOV-THIN 35.6/100
- CLAIMS-PAR 9.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -56% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Ensyn Renewables, 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 Elfa’s 35.6 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 Elfa
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Elfa International AB · this assignee
Elfa International AB · this assignee
36 score
- Euchner + KG · near
Euchner + KG · near
36 score
- Marel Townsend… · near
Marel Townsend… · near
36 score
- Metropolitan Life… · near
Metropolitan Life… · near
36 score
- Synthetic Biologics · near
Synthetic Biologics · near
36 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Elfa's Innovation Score is 35.6/100 (top 49% 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 Elfa?
Each dot is one of Elfa’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). Elfa’s own 9.8 claims/patent is at or below the 12.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Elfa's grants concentrate
Elfa International AB is a focused PatentsView assignee: 11 CPC subclasses with 43.6% of grants classified under A47B (TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture). Peak complete grant year is 2018 (11 grants) versus a trough of 2 in 2015. By volume, Elfa sits between Espressif Systems (SHANGHAI) Co., Ltd. and Fuzhou Esun Electronic Co., Ltd.
Elfa's three-year grant acceleration
Elfa International AB shows 7 grants in 2022–2024 against only 9 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 Elfa's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Espressif Systems…
Espressif Systems (SHANGHAI) Co., Ltd.
39 patents
- Eternal Plant Boi…
Eternal Plant Boijl B.V.
39 patents
- Everlight
Everlight Electronics Co., Ltd.
39 patents
- Evolution Optiks
Evolution Optiks Limited
39 patents
- Ensyn Renewables
Ensyn Renewables, Inc.
39 patents
- F I S Fabbrica It…
F.I.S. Fabbrica Italiana Sintetici S.p.A.
39 patents
- FCI
FCI Co., Ltd.
39 patents
- Fuzhou Esun
Fuzhou Esun Electronic Co., Ltd
39 patents
- Elfa Internationa… ◀
Elfa International AB
39 patents
What this shows Elfa holds 39 patents at rank #8,196, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Elfa
By rank, the assignees closest to #8,196 in granted patent volume.
- Espressif Systems (SHANGHAI) Co., Ltd. #8,192 · 39 patents
- Eternal Plant Boijl B.V. #8,193 · 39 patents
- Everlight Electronics Co., Ltd. #8,194 · 39 patents
- Evolution Optiks Limited #8,195 · 39 patents
- Ensyn Renewables, Inc. #8,197 · 39 patents
- F.I.S. Fabbrica Italiana Sintetici S.p.A. #8,198 · 39 patents
- FCI Co., Ltd. #8,199 · 39 patents
- Fuzhou Esun Electronic Co., Ltd #8,200 · 39 patents
Leaders in A47B (Tables)
Other assignees with the most granted patents in Elfa's primary technology class.
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Elfa, neither rank-band nor same-CPC leaders (those blocks stay above). In A47B (Tables), Elfa ranks #43 of 990 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (36 here).
Elfa's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
36 Top 49% higher than 51% 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 | 2 | 5.1% |
| 2016 | 5 | 12.8% |
| 2017 | 5 | 12.8% |
| 2018 | 11 | 28.2% |
| 2019 | 4 | 10.3% |
| 2020 | 3 | 7.7% |
| 2021 | 2 | 5.1% |
| 2022 | 4 | 10.3% |
| 2023 | 3 | 7.7% |
Which technologies does Elfa International AB patent most?
Top 11 of 11 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Elfa International AB's patent record in context - here's where to go next.
- Elfa International AB's lead technology class is A47B (TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture), 43.6% of its portfolio - see every assignee active in that class. Explore A47B
- Ranked #8,193 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Elfa International AB against Espressif Systems (SHANGHAI) Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 35.6/100 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.