Legrand SNC
USPTO PatentsView assignee record - 24 granted patents across 18 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: H02G (Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines).
The verdict
According to USPTO PatentsView, Legrand ranks #12,515 of 49,997 tracked US assignees by granted-patent volume, with 24 patents across 18 technology areas.
- #12,515
- of 49,997 US assignees by volume
- Top 21%
- by Innovation Score (46.2/100)
- 16.8
- avg claims per patent
- -47%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R12515 · Foreign Corporation #12,515 · 24 grants
GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-SMALL 24 grants
- MID-PACK #12,515/49,997
- PHOTO-FINISH Kali Care
- CPC-FOCUS H02G · 18 areas
- INNOV-PAR 46.2/100
- CLAIMS-RICH 16.8 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -47% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Kali Care, 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 Legrand’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 Legrand
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Legrand SNC · this assignee
Legrand SNC · this assignee
46 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Legrand'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 Legrand?
Each dot is one of Legrand’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). Legrand’s own 16.8 claims/patent is at or below the 19.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Legrand's grants concentrate
Legrand SNC is a focused PatentsView assignee: 18 CPC subclasses with 54.2% of grants classified under H02G (Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines). Peak complete grant year is 2017 (5 grants) versus a trough of 1 in 2024. By volume, Legrand sits between KalVista Pharmaceuticals Limited and Linco Food Systems A/S.
Legrand's three-year grant acceleration
Legrand SNC shows 6 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.
Who files at Legrand's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Kalvista Pharmace…
KalVista Pharmaceuticals Limited
24 patents
- Kali Care
Kali Care, Inc.
24 patents
- Kurashiki Boseki
Kurashiki Boseki Kabushiki Kaisha
24 patents
- Laticrete Interna…
Laticrete International, LLC
24 patents
- LEO Laboratories
LEO Laboratories Limited
24 patents
- LG Magna E-powert…
LG Magna E-powertrain Co., Ltd.
24 patents
- Lghorizon
LGHorizon, LLC
24 patents
- Linco Food System…
Linco Food Systems A/S
24 patents
- Legrand SNC ◀
Legrand SNC
24 patents
What this shows Legrand holds 24 patents at rank #12,514, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Legrand
By rank, the assignees closest to #12,514 in granted patent volume.
- KalVista Pharmaceuticals Limited #12,510 · 24 patents
- Kali Care, Inc. #12,511 · 24 patents
- Kurashiki Boseki Kabushiki Kaisha #12,512 · 24 patents
- Laticrete International, LLC #12,513 · 24 patents
- LEO Laboratories Limited #12,515 · 24 patents
- LG Magna E-powertrain Co., Ltd. #12,516 · 24 patents
- LGHorizon, LLC #12,517 · 24 patents
- Linco Food Systems A/S #12,518 · 24 patents
Leaders in H02G (Installation OF Electric Cables OR Lines)
Other assignees with the most granted patents in Legrand's primary technology class.
- Sumitomo Wiring Systems, Ltd. 798 in class
- Yazaki Corporation 594 in class
- Sumitomo Electric Industries, Ltd. 386 in class
- Autonetworks Technologies, Ltd. 363 in class
- Hubbell Incorporated 305 in class
- Commscope Technologies LLC 212 in class
- Eaton Intelligent Power Limited 119 in class
- CommScope Connectivity Belgium Bvba 82 in class
Legrand'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 | 4 | 16.7% |
| 2017 | 5 | 20.8% |
| 2018 | 4 | 16.7% |
| 2019 | 2 | 8.3% |
| 2020 | 2 | 8.3% |
| 2022 | 3 | 12.5% |
| 2023 | 2 | 8.3% |
| 2024 | 1 | 4.2% |
| 2025partial year | 1 | 4.2% |
Which technologies does Legrand SNC patent most?
Top 15 of 18 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Legrand SNC's patent record in context - here's where to go next.
- Legrand SNC's lead technology class is H02G (Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines), 54.2% of its portfolio - see every assignee active in that class. Explore H02G
- Ranked #12,515 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Legrand SNC against KalVista Pharmaceuticals Limited, 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.