L2 Drive Inc.
USPTO PatentsView assignee record - 10 granted patents across 1 technology areas, recorded in grant years 2016–2024. 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: G11B (Information Storage Based ON Relative Movement Between Record Carrier AND Transducer).
The verdict
According to USPTO PatentsView, L2 ranks #26,718 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 1 technology areas.
- #26,718
- of 49,997 US assignees by volume
- Top 49%
- by Innovation Score (35.6/100)
- 17.5
- avg claims per patent
- -75%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R26718 · US Corporation #26,718 · 10 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 10 grants
- MID-PACK #26,718/49,997
- PHOTO-FINISH Körber Supply Chain
- CPC-NARROW G11B · 1 areas
- INNOV-THIN 35.6/100
- CLAIMS-RICH 17.5 claims/avg
- TYPE-USCORP US Corporation
- VEL-DROP -75% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Körber Supply Chain LLC (±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 L2’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 L2
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- L2 Drive · this assignee
L2 Drive · this assignee
36 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows L2'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 L2?
Each dot is one of L2’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). L2’s own 17.5 claims/patent is ABOVE the 9.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where L2's grants concentrate
L2 Drive Inc. is a focused PatentsView assignee: 1 CPC subclasses with 100% of grants classified under G11B (Information Storage Based ON Relative Movement Between Record Carrier AND Transducer). Peak complete grant year is 2017 (4 grants) versus a trough of 1 in 2018. By volume, L2 sits between Kwangwoon University Research Institute for Industry Cooperation and Lcdrives Corp..
L2's three-year grant acceleration
L2 Drive Inc. shows 2 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 L2's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Kwangwoon Univers…
Kwangwoon University Research Institute for Industry Cooperation
10 patents
- Kyoritsu Chemical…
Kyoritsu Chemical & Co., Ltd.
10 patents
- Kyoto Seisakusho
Kyoto Seisakusho Co., Ltd.
10 patents
- Körber Supply Cha…
Körber Supply Chain LLC
10 patents
- Lamiflex AB
Lamiflex AB
10 patents
- Lansion Biotechno…
Lansion Biotechnology Co., Ltd.
10 patents
- Larose Industries
Larose Industries, LLC
10 patents
- Lcdrives
Lcdrives Corp.
10 patents
- L2 Drive ◀
L2 Drive Inc.
10 patents
What this shows L2 holds 10 patents at rank #26,710, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near L2
By rank, the assignees closest to #26,710 in granted patent volume.
- Kwangwoon University Research Institute for Industry Cooperation #26,706 · 10 patents
- Kyoritsu Chemical & Co., Ltd. #26,707 · 10 patents
- Kyoto Seisakusho Co., Ltd. #26,708 · 10 patents
- Körber Supply Chain LLC #26,709 · 10 patents
- Lamiflex AB #26,711 · 10 patents
- Lansion Biotechnology Co., Ltd. #26,712 · 10 patents
- Larose Industries, LLC #26,713 · 10 patents
- Lcdrives Corp. #26,714 · 10 patents
Leaders in G11B (Information Storage Based ON Relative Movement Between Re…)
Other assignees with the most granted patents in L2's primary technology class.
- Seagate Technology LLC 1,922 in class
- International Business Machines Corporation 1,279 in class
- Western Digital Technologies, Inc. 1,271 in class
- Kabushiki Kaisha Toshiba 850 in class
- Sony Group Corporation 728 in class
- Toshiba Electronic Devices & Storage Corporation 487 in class
- Fujifilm Corporation 481 in class
- Hgst Netherlands, B.V. 373 in class
L2'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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 2 | 20.0% |
| 2017 | 4 | 40.0% |
| 2018 | 1 | 10.0% |
| 2019 | 1 | 10.0% |
| 2022 | 1 | 10.0% |
| 2024 | 1 | 10.0% |
Which technologies does L2 Drive Inc. patent most?
Top 1 of 1 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
L2 Drive Inc.'s patent record in context - here's where to go next.
- L2 Drive Inc.'s lead technology class is G11B (Information Storage Based ON Relative Movement Between Record Carrier AND Transducer), 100% of its portfolio - see every assignee active in that class. Explore G11B
- Ranked #26,718 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare L2 Drive Inc. against Kwangwoon University Research Institute for Industry Cooperation, 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.