Where does Quidnet Energy Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Quidnet Energy Inc. ranks #21,656 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 Quidnet Energy Inc. hold?

Quidnet Energy Inc. holds 13 US utility patents granted between 2016 and 2025, spanning 17 technology areas.

What is Quidnet Energy Inc.'s Innovation Score?

Quidnet Energy Inc. has an Innovation Score of 47.6 out of 100 (top 18% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Quidnet Energy Inc.'s patent grant rate increasing or decreasing?

Quidnet Energy Inc.'s recent grant velocity is +250% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Quidnet Energy Inc.'s patents?

Quidnet Energy Inc.'s patents average 12.1 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 Quidnet Energy 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 US Corporation

Quidnet Energy Inc.

Q: What technology areas does Quidnet Energy Inc. focus on?

Quidnet Energy Inc.'s top technology area is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells) with 10 patents, ranking #372 of 1,363 assignees active in that subclass. Grants appear in 17 CPC subclasses total.

USPTO PatentsView assignee record - 13 granted patents across 17 technology areas, recorded in grant years 2016–2025. 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: E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Quidnet ranks #21,656 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 17 technology areas.

#21,656
of 49,997 US assignees by volume: Top 18%
by Innovation Score (47.6/100): 12.1
avg claims per patent: +250%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R21656 · US Corporation #21,656 · 13 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 13 grants
MID-PACK #21,656/49,997
PHOTO-FINISH Qingdao Kingagroot…
CPC-FOCUS E21B · 17 areas
INNOV-PAR 47.6/100
CLAIMS-RICH 12.1 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +250% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Qingdao Kingagroot Chemical Compound Co., Ltd. (±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 Quidnet’s 47.6 Innovation Score adds up

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

Volume 9.1 pts (19%) Velocity 16.7 pts (35%) Breadth 14.6 pts (31%) Claim depth 7.2 pts (15%)

Qualcomm Incorporated · highest

85
Quidnet Energy · this assignee

48
3D Lighting… · lowest

7

What this shows Quidnet's Innovation Score is 47.6/100 (top 18% 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 Quidnet?

Each dot is one of Quidnet’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). Quidnet’s own 12.1 claims/patent is at or below the 13.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Quidnet's grants concentrate

Quidnet Energy Inc. is a focused PatentsView assignee: 17 CPC subclasses with 76.9% of grants classified under E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells). Peak complete grant year is 2024 (3 grants) versus a trough of 1 in 2016. By volume, Quidnet sits between Qingdao Kingagroot Chemical Compound Co., Ltd. and Rapt Therapeutics, Inc..

Quidnet's three-year grant acceleration

Quidnet Energy Inc. shows 5 grants in 2022–2024 against only 2 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.

Qingdao Kingagroo…

13
Qualimed Innovati…

13
Quantumz

13
Quick Vault

13
R A Miller Indust…

13
R3 Printing

13
Raimondi S P A

13
Rapt Therapeutics

13
Quidnet Energy ◀

13

What this shows Quidnet holds 13 patents at rank #21,653, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Quidnet

By rank, the assignees closest to #21,653 in granted patent volume.

Leaders in E21B (Earth OR Rock Drilling)

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

Quidnet's Innovation Score vs. every tracked assignee

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

48 Top 18% higher than 82% 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 · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Quidnet Energy Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	7.7%
2018	1	7.7%
2020	1	7.7%
2021	1	7.7%
2022	1	7.7%
2023	1	7.7%
2024	3	23.1%
2025partial year	4	30.8%

Which technologies does Quidnet Energy Inc. patent most?

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 10

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 8

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 6

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 6

Y02A - Technologies FOR Adaptation TO Climate Change 6

Y02W - Climate Change Mitigation Technologies Related TO Wastewater Treatment OR Waste Management 5

F15B - Systems Acting BY Means OF Fluids IN GENERAL; Fluid-pressure Actuators, e.g. SERVOMOTORS; Details OF Fluid-pressure Systems, NOT Otherwise Provided FOR 4

B01D - Separation 4

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 3

F03D - Wind Motors 3

F03B - Machines OR Engines FOR Liquids 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

F02C - Gas-turbine PLANTS; AIR Intakes FOR Jet-propulsion PLANTS; Controlling Fuel Supply IN Air-breathing Jet-propulsion Plants 2

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 2

H02K - Dynamo-electric Machines 2

Top 15 of 17 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

Quidnet Energy Inc.'s patent record in context - here's where to go next.

Quidnet Energy Inc.'s lead technology class is E21B (Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells), 76.9% of its portfolio - see every assignee active in that class. Explore E21B
Ranked #21,656 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Quidnet Energy Inc. against Qingdao Kingagroot Chemical Compound Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.6/100 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.

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.