Where does SanDisk 3D LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), SanDisk 3D LLC ranks #3,333 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 SanDisk 3D LLC hold?

SanDisk 3D LLC holds 112 US utility patents granted between 2015 and 2017, spanning 13 technology areas.

What is SanDisk 3D LLC's Innovation Score?

SanDisk 3D LLC has an Innovation Score of 40.8 out of 100 (top 35% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does SanDisk 3D LLC focus on?

SanDisk 3D LLC's top technology area is H10B (Electronic Memory Devices) with 85 patents. Grants appear in 13 CPC subclasses total.

Is SanDisk 3D LLC's patent grant rate increasing or decreasing?

SanDisk 3D LLC's recent grant velocity is -100% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for SanDisk 3D LLC's patents?

SanDisk 3D LLC's patents average 19.5 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 SanDisk 3D LLC 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 US Corporation

SanDisk 3D LLC

USPTO PatentsView assignee record - 112 granted patents across 13 technology areas, recorded in grant years 2015–2017. 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: H10B (Electronic Memory Devices).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Sandisk ranks #3,333 of 49,997 tracked US assignees by granted-patent volume, with 112 patents across 13 technology areas.

#3,333
of 49,997 US assignees by volume: Top 35%
by Innovation Score (40.8/100): 19.5
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3333 · US Corporation #3,333 · 112 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MID 112 grants
TOP-DECILE #3,333/49,997
PHOTO-FINISH Niagara Bottling
CPC-FOCUS H10B · 13 areas
INNOV-PAR 40.8/100
CLAIMS-RICH 19.5 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Niagara Bottling, 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.

Qualcomm Incorporated · highest

85
Venus by Maria Tash · near

41
Jiangsu Advanced… · near

41
Levitronix · near

41
SanDisk 3D · this assignee

41
Three Smith Group · near

41
3D Lighting… · lowest

7

What this shows Sandisk's Innovation Score is 40.8/100 (top 35% 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.

Where Sandisk's grants concentrate

SanDisk 3D LLC is a focused PatentsView assignee: 13 CPC subclasses with 75.9% of grants classified under H10B (Electronic Memory Devices). Peak complete grant year is 2015 (85 grants) versus a trough of 2 in 2017. By volume, Sandisk sits between Nippon Pillar Packing Co., Ltd. and West Affum Holdings Corp..

Nippon Pillar Pac…

112
Niagara Bottling

112
Pixar

112
Queen's Universit…

112
Tsmc China

112
The Travelers Ind…

112
Welltec A/S

112
West Affum Holdin…

112
Sandisk 3D ◀

112

What this shows SanDisk holds 112 patents at rank #3,333, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near SanDisk

By rank, the assignees closest to #3,333 in granted patent volume.

Leaders in H10B (Electronic Memory Devices)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for SanDisk, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (41 here).

Jiangsu Advanced Memory Technology Co., Ltd. 41 Levitronix GmbH 41 Three Smith Group Limited 41 Venus by Maria Tash, Inc. 41

Similar claim depth

Nearest assignees by average claims per patent (19.5 here).

Western Digital Technologies, Inc. 19.5 avg Fluidigm Corporation 19.5 avg Thales Canada Inc. 19.5 avg Brien Holden Vision Institute Limited 19.5 avg

Sandisk's Innovation Score vs. every tracked assignee

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

41 Top 35% higher than 65% 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 · 2015–2017

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

SanDisk 3D LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	85	75.9%
2016	25	22.3%
2017	2	1.8%

Which technologies does SanDisk 3D LLC patent most?

H10B - Electronic Memory Devices 85

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 78

G11C - Static Stores 68

H10D - Inorganic Electric Semiconductor Devices 25

H01L - Semiconductor Devices NOT Covered BY Class H10 18

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 4

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 4

G06F - Electric Digital Data Processing 3

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 2

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 1

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 1

H03F - Amplifiers 1

A63F - Card, Board, OR Roulette GAMES; Indoor Games Using Small Moving Playing BODIES; Video GAMES; Games NOT Otherwise Provided FOR 1

Top 13 of 13 technology areas

Where it ranks

Overall rank by patents

#3,333

of 49,997 tracked assignees

Innovation Score

40.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

SanDisk 3D LLC's patent record in context - here's where to go next.

SanDisk 3D LLC's lead technology class is H10B (Electronic Memory Devices), 75.9% of its portfolio - see every assignee active in that class. Explore H10B
Ranked #3,333 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare SanDisk 3D LLC against Nippon Pillar Packing Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.8/100 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.