Lixil International PTE. Ltd.
USPTO PatentsView assignee record - 5 granted patents across 1 technology areas, recorded in grant years 2021–2024. 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: E03D (Water-closets OR Urinals With Flushing DEVICES; Flushing Valves Therefor).
The verdict
According to USPTO PatentsView, Lixil ranks #48,427 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 1 technology areas.
- #48,427
- of 49,997 US assignees by volume
- 39th percentile
- by Innovation Score (31.9/100)
- 3.6
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R48427 · Foreign Corporation #48,427 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 5 grants
- BOTTOM-DECILE #48,427/49,997
- PHOTO-FINISH Litricity
- CPC-NARROW E03D · 1 areas
- INNOV-THIN 31.9/100
- CLAIMS-SPARSE 3.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2024 · 4y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Litricity GMBH (±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 Lixil’s 31.9 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 Lixil
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Lixil International… · this assignee 32
Lixil International… · this assignee
32 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Lixil's Innovation Score is 31.9/100 (39th 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 Lixil?
Each dot is one of Lixil’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). Lixil’s own 3.6 claims/patent is at or below the 16.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Lixil's grants concentrate
Lixil International PTE. Ltd. is a focused PatentsView assignee: 1 CPC subclasses with 20% of grants classified under E03D (Water-closets OR Urinals With Flushing DEVICES; Flushing Valves Therefor). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2021. By volume, Lixil sits between Litricity GMBH and Loeb Enterprises, Inc.
Lixil's three-year grant acceleration
Lixil International PTE. Ltd. shows 4 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 Lixil's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Litricity
Litricity GMBH
5 patents
- Littlebird Connec…
Littlebird Connected Care, Inc.
5 patents
- Livechat Software
Livechat Software S.A.
5 patents
- Liveoak
Liveoak Technologies, Inc.
5 patents
- LNS Management SÀ…
LNS Management SÀRL
5 patents
- Loadtest
Loadtest, Inc.
5 patents
- Loc-aid
Loc-aid Technologies, Inc.
5 patents
- Loeb Enterprises
Loeb Enterprises, Inc
5 patents
- Lixil Internation… ◀
Lixil International PTE. Ltd.
5 patents
What this shows Lixil holds 5 patents at rank #48,346, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Lixil
By rank, the assignees closest to #48,346 in granted patent volume.
- Litricity GMBH #48,342 · 5 patents
- Littlebird Connected Care, Inc. #48,343 · 5 patents
- Livechat Software S.A. #48,344 · 5 patents
- Liveoak Technologies, Inc. #48,345 · 5 patents
- LNS Management SÀRL #48,347 · 5 patents
- Loadtest, Inc. #48,348 · 5 patents
- Loc-aid Technologies, Inc. #48,349 · 5 patents
- Loeb Enterprises, Inc #48,350 · 5 patents
Leaders in E03D (Water-closets OR Urinals With Flushing Devices)
Other assignees with the most granted patents in Lixil's primary technology class.
Lixil's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
32 39th percentile higher than 39% 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 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 20.0% |
| 2023 | 1 | 20.0% |
| 2024 | 3 | 60.0% |
Which technologies does Lixil International PTE. Ltd. patent most?
Top 1 of 1 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Lixil International PTE. Ltd.'s patent record in context - here's where to go next.
- Lixil International PTE. Ltd.'s lead technology class is E03D (Water-closets OR Urinals With Flushing DEVICES; Flushing Valves Therefor), 20% of its portfolio - see every assignee active in that class. Explore E03D
- Ranked #48,427 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Lixil International PTE. Ltd. against Litricity GMBH, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 31.9/100 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.