Legrand DPC, LLC
USPTO PatentsView assignee record - 18 granted patents across 16 technology areas, recorded in grant years 2023–2025. 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: H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors).
The verdict
According to USPTO PatentsView, Legrand ranks #16,160 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 16 technology areas.
- #16,160
- of 49,997 US assignees by volume
- Top 6%
- by Innovation Score (56.4/100)
- 20.1
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R16160 · US Corporation #16,160 · 18 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 18 grants
- MID-PACK #16,160/49,997
- PHOTO-FINISH Larry D Miller Trust
- CPC-FOCUS H01R · 16 areas
- INNOV-PAR 56.4/100
- CLAIMS-DENSE 20.1 claims/avg
- TYPE-USCORP US Corporation
- SPAN-YRS 2023–2025 · 3y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Larry D. Miller Trust (±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 56.4 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 DPC · this assignee
Legrand DPC · this assignee
56 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Legrand's Innovation Score is 56.4/100 (top 6% 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 20.1 claims/patent is ABOVE the 18.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Legrand's grants concentrate
Legrand DPC, LLC is a focused PatentsView assignee: 16 CPC subclasses with 44.4% of grants classified under H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors). Peak complete grant year is 2024 (7 grants) versus a trough of 2 in 2023. By volume, Legrand sits between Larry D. Miller Trust and Little Caesar Enterprises, Inc..
Legrand's three-year grant acceleration
Legrand DPC, LLC shows 9 grants in 2022–2024 against only 0 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 ◀
- Larry D Miller Tr…
Larry D. Miller Trust
18 patents
- Latch Systems
Latch Systems, Inc.
18 patents
- Launch Tech
Launch Tech Co., Ltd.
18 patents
- Leapfrog Enterpri…
LeapFrog Enterprises, Inc.
18 patents
- Lifelens
LifeLens Technologies, Inc.
18 patents
- Linear Algebra
Linear Algebra Technologies Limited
18 patents
- Lipocosm
Lipocosm, LLC
18 patents
- Little Caesar Ent…
Little Caesar Enterprises, Inc.
18 patents
- Legrand DPC ◀
Legrand DPC, LLC
18 patents
What this shows Legrand holds 18 patents at rank #16,162, 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 #16,162 in granted patent volume.
- Larry D. Miller Trust #16,158 · 18 patents
- Latch Systems, Inc. #16,159 · 18 patents
- Launch Tech Co., Ltd. #16,160 · 18 patents
- LeapFrog Enterprises, Inc. #16,161 · 18 patents
- LifeLens Technologies, Inc. #16,163 · 18 patents
- Linear Algebra Technologies Limited #16,164 · 18 patents
- Lipocosm, LLC #16,165 · 18 patents
- Little Caesar Enterprises, Inc. #16,166 · 18 patents
Leaders in H01R (Electrically-conductive Connections)
Other assignees with the most granted patents in Legrand's primary technology class.
- Sumitomo Wiring Systems, Ltd. 1,543 in class
- Yazaki Corporation 1,482 in class
- Foxconn Interconnect Technology Limited 847 in class
- Sumitomo Electric Industries, Ltd. 729 in class
- Autonetworks Technologies, Ltd. 694 in class
- Molex, LLC 599 in class
- Japan Aviation Electronics Industry, Limited 523 in class
- TE Connectivity Co. Ltd. 459 in class
Legrand's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
56 Top 6% higher than 94% 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 2023–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2023 | 2 | 11.1% |
| 2024 | 7 | 38.9% |
| 2025partial year | 9 | 50.0% |
Which technologies does Legrand DPC, LLC patent most?
Top 15 of 16 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Legrand DPC, LLC's patent record in context - here's where to go next.
- Legrand DPC, LLC's lead technology class is H01R (Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors), 44.4% of its portfolio - see every assignee active in that class. Explore H01R
- Ranked #16,160 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Legrand DPC, LLC against Larry D. Miller Trust, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 56.4/100 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.