Where does D2L Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), D2L Corporation ranks #4,113 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

How many patents does D2L Corporation hold?

D2L Corporation holds 87 US utility patents granted between 2015 and 2025, spanning 13 technology areas.

What is D2L Corporation's Innovation Score?

D2L Corporation has an Innovation Score of 47.0 out of 100 (top 20% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does D2L Corporation focus on?

D2L Corporation's top technology area is G06F (Electric Digital Data Processing) with 53 patents, ranking #927 of 13,878 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

Is D2L Corporation's patent grant rate increasing or decreasing?

D2L Corporation's recent grant velocity is +38% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for D2L Corporation's patents?

D2L Corporation's patents average 20.1 claims each. This is an aggregate descriptive count from the grant record; it does not establish claim scope, legal strength, enforceability, or design-around risk.

How is the D2L Corporation patent data sourced?

All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

D2L Corporation

USPTO PatentsView assignee record - 87 granted patents across 13 technology areas, recorded in grant years 2015–2025. 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: G06F (Electric Digital Data Processing).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, D2L ranks #4,113 of 49,997 tracked US assignees by granted-patent volume, with 87 patents across 13 technology areas.

#4,113
of 49,997 US assignees by volume: Top 20%
by Innovation Score (47.0/100): 20.1
avg claims per patent: +38%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R4113 · Foreign Corporation #4,113 · 87 grants

GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · VEL-UP · BOOK-FULL

GRANTS-SMALL 87 grants
TOP-DECILE #4,113/49,997
PHOTO-FINISH Cellectis
CPC-FOCUS G06F · 13 areas
INNOV-PAR 47.0/100
CLAIMS-DENSE 20.1 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +38% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Cellectis (±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 D2L’s 47.0 Innovation Score adds up

The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.

Volume 15.5 pts (33%) Velocity 6.7 pts (14%) Breadth 12.7 pts (27%) Claim depth 12.1 pts (26%)

Qualcomm Incorporated · highest

85
Blue Evolution · near

47
D2L · this assignee

47
Inrix · near

47
Kosmek · near

47
Super Micro Computer · near

47
3D Lighting… · lowest

7

What this shows D2L's Innovation Score is 47.0/100 (top 20% 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 D2L?

Each dot is one of D2L’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). D2L’s own 20.1 claims/patent is ABOVE the 14.3 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

D2L vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where D2L's grants concentrate

D2L Corporation is a focused PatentsView assignee: 13 CPC subclasses with 60.9% of grants classified under G06F (Electric Digital Data Processing). Peak complete grant year is 2021 (12 grants) versus a trough of 4 in 2015. By volume, D2L sits between Cellectis and Fujikoki Corporation.

D2L's three-year grant acceleration

From 2019–2021 to 2022–2024, D2L Corporation moved from 27 to 27 grants (1.00x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Cellectis

87
Chanel Parfums Be…

87
Compagnie Plastic…

87
Cognitive Systems

87
Daramic

87
Dummen Group B V

87
F-secure

87
Fujikoki

87
D2L ◀

87

What this shows D2L holds 87 patents at rank #4,113, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near D2L

By rank, the assignees closest to #4,113 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

Other assignees with the most granted patents in D2L's primary technology class.

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for D2L, neither rank-band nor same-CPC leaders (those blocks stay above). In G06F (Electric Digital Data Processing), D2L ranks #927 of 13,878 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (47 here).

Super Micro Computer, Inc. 47 Kosmek Ltd. 47 Inrix Inc. 47 Blue Evolution Inc. 47

Similar claim depth

Nearest assignees by average claims per patent (20.1 here).

Harmonic, Inc. 20.1 avg Lumentum Operations LLC 20.1 avg Means Industries, Inc. 20.1 avg e-Vision Smart Optics, Inc. 20.1 avg

D2L's Innovation Score vs. every tracked assignee

Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)

47 Top 20% higher than 80% 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

USPTO utility patent grants by year · 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

D2L Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	4.6%
2016	10	11.5%
2017	7	8.0%
2018	6	6.9%
2019	7	8.0%
2020	8	9.2%
2021	12	13.8%
2022	10	11.5%
2023	8	9.2%
2024	9	10.3%
2025partial year	6	6.9%

Which technologies does D2L Corporation patent most?

G06F - Electric Digital Data Processing 53

G09B - Educational OR Demonstration APPLIANCES; Appliances FOR Teaching, OR Communicating With, THE Blind, Deaf OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; Diagrams 40

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 27

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 15

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 5

H04W - Wireless Communication Networks 4

A61K - Preparations FOR Medical, Dental OR Toiletry Purposes 3

G10G - Representation OF MUSIC; Recording Music IN Notation FORM; Accessories FOR Music OR Musical Instruments NOT Otherwise Provided FOR, e.g. Supports 2

G10H - Electrophonic Musical INSTRUMENTS; Instruments IN Which THE Tones ARE Generated BY Electromechanical Means OR Electronic Generators, OR IN Which THE Tones ARE Synthesised From A Data Store 2

A61B - DIAGNOSIS; SURGERY; Identification 2

G06T - Image Data Processing OR Generation, IN General 2

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 2

G06N - Computing Arrangements Based ON Specific Computational Models 1

Top 13 of 13 technology areas

More on this record

Data Source

USPTO PatentsView, US granted patents 2015–2025

View all rankings → How is Innovation Score calculated?

What to do with this data

D2L Corporation's patent record in context - here's where to go next.

D2L Corporation's lead technology class is G06F (Electric Digital Data Processing), 60.9% of its portfolio - see every assignee active in that class. Explore G06F
Ranked #4,113 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare D2L Corporation against Cellectis, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.0/100 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.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.

Data sources used on this page

USPTO PatentsView - the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
Cooperative Patent Classification (CPC) - the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
USPTO Patent Public Search - the official interface to verify the status of any individual patent. ppubs.uspto.gov

Compiled by PlainPatent , US Patent Intelligence Editorial Process · May 15, 2026

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.