Where does Quanta Storage Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Quanta Storage Inc. ranks #20,286 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 Quanta Storage Inc. hold?

Quanta Storage Inc. holds 14 US utility patents granted between 2015 and 2020, spanning 9 technology areas.

What is Quanta Storage Inc.'s Innovation Score?

Quanta Storage Inc. has an Innovation Score of 25.5 out of 100 (18th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Quanta Storage Inc. focus on?

Quanta Storage Inc.'s top technology area is B25J (MANIPULATORS; Chambers Provided With Manipulation Devices) with 7 patents, ranking #263 of 1,442 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Quanta Storage Inc.'s patent grant rate increasing or decreasing?

Quanta Storage Inc.'s recent grant velocity is -83% 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 Quanta Storage Inc.'s patents?

Quanta Storage Inc.'s patents average 9.3 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 Quanta Storage Inc. 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

Quanta Storage Inc.

USPTO PatentsView assignee record - 14 granted patents across 9 technology areas, recorded in grant years 2015–2020. 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: B25J (MANIPULATORS; Chambers Provided With Manipulation Devices).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Quanta ranks #20,286 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 9 technology areas.

#20,286
of 49,997 US assignees by volume: 18th percentile
by Innovation Score (25.5/100): 9.3
avg claims per patent: -83%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R20286 · Foreign Corporation #20,286 · 14 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 14 grants
MID-PACK #20,286/49,997
PHOTO-FINISH Proppant Express…
CPC-NARROW B25J · 9 areas
INNOV-THIN 25.5/100
CLAIMS-PAR 9.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -83% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Proppant Express Solutions, 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 Quanta’s 25.5 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 9.4 pts (37%) Velocity 0.0 pts (0%) Breadth 10.6 pts (41%) Claim depth 5.6 pts (22%)

Qualcomm Incorporated · highest

85
Quanta Storage · this assignee

26
3D Lighting… · lowest

7

What this shows Quanta's Innovation Score is 25.5/100 (18th 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 Quanta?

Each dot is one of Quanta’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). Quanta’s own 9.3 claims/patent is at or below the 16.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Quanta's grants concentrate

Quanta Storage Inc. is a focused PatentsView assignee: 9 CPC subclasses with 50% of grants classified under B25J (MANIPULATORS; Chambers Provided With Manipulation Devices). Peak complete grant year is 2017 (4 grants) versus a trough of 1 in 2015. By volume, Quanta sits between Proppant Express Solutions, LLC and Quantum Fuel Systems LLC.

Proppant Express…

14
Protomet

14
Pure Edge Lighting

14
Qingdao Richriver…

14
Quantumdx Group

14
Quickplay Media

14
Quanten

14
Quantum Fuel Syst…

14
Quanta Storage ◀

14

What this shows Quanta holds 14 patents at rank #20,283, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Quanta

By rank, the assignees closest to #20,283 in granted patent volume.

Leaders in B25J (Manipulators)

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

Quanta's Innovation Score vs. every tracked assignee

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

26 18th percentile higher than 18% 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 · 2015–2020

Grants by year

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

View data table

Quanta Storage Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	7.1%
2016	3	21.4%
2017	4	28.6%
2018	2	14.3%
2019	2	14.3%
2020	2	14.3%

Which technologies does Quanta Storage Inc. patent most?

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 7

G06F - Electric Digital Data Processing 7

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 5

G11C - Static Stores 2

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 2

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 1

B04B - Centrifuges 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 1

Top 9 of 9 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

Quanta Storage Inc.'s patent record in context - here's where to go next.

Quanta Storage Inc.'s lead technology class is B25J (MANIPULATORS; Chambers Provided With Manipulation Devices), 50% of its portfolio - see every assignee active in that class. Explore B25J
Ranked #20,286 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Quanta Storage Inc. against Proppant Express Solutions, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.5/100 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.