Where does Nanoear Corporation, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Nanoear Corporation, Inc. ranks #29,544 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 Nanoear Corporation, Inc. hold?

Nanoear Corporation, Inc. holds 9 US utility patents granted between 2021 and 2023, spanning 7 technology areas.

What is Nanoear Corporation, Inc.'s Innovation Score?

Nanoear Corporation, Inc. has an Innovation Score of 49.3 out of 100 (top 15% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Nanoear Corporation, Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Nanoear Corporation, Inc..

What does claim depth mean for Nanoear Corporation, Inc.'s patents?

Nanoear Corporation, Inc.'s patents average 20.0 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 Nanoear Corporation, 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

Nanoear Corporation, Inc.

Q: What technology areas does Nanoear Corporation, Inc. focus on?

Nanoear Corporation, Inc.'s top technology area is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems) with 9 patents. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 9 granted patents across 7 technology areas, recorded in grant years 2021–2023. 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: H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Nanoear ranks #29,544 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 7 technology areas.

#29,544
of 49,997 US assignees by volume: Top 15%
by Innovation Score (49.3/100): 20.0
avg claims per patent

USPTO PatentsView assignee plate

Corpus R29544 · US Corporation #29,544 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 9 grants
MID-PACK #29,544/49,997
PHOTO-FINISH NAL Pharmaceutical…
CPC-NARROW H04R · 7 areas
INNOV-PAR 49.3/100
CLAIMS-DENSE 20.0 claims/avg
TYPE-USCORP US Corporation
SPAN-YRS 2021–2023 · 3y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: NAL Pharmaceutical Group Limited (±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
Nanoear · this assignee

49
3D Lighting… · lowest

7

What this shows Nanoear's Innovation Score is 49.3/100 (top 15% 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 Nanoear's grants concentrate

Nanoear Corporation, Inc. is a focused PatentsView assignee: 7 CPC subclasses with 100% of grants classified under H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems). Peak complete grant year is 2022 (4 grants) versus a trough of 1 in 2021. By volume, Nanoear sits between NAL Pharmaceutical Group Limited and Nantbioscience, Inc..

Nanoear's three-year grant acceleration

Nanoear Corporation, Inc. shows 8 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.

NAL Pharmaceutica…

9
Nanjing Nutrabuil…

9
Nanjing Sanhome P…

9
Nano-second Techn…

9
Nanohive Medical

9
Nanophoton

9
Nanoptics Incorpo…

9
Nantbioscience

9
Nanoear ◀

9

What this shows Nanoear holds 9 patents at rank #29,512, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Nanoear

By rank, the assignees closest to #29,512 in granted patent volume.

Leaders in H04R (Loudspeakers)

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

Nanoear's Innovation Score vs. every tracked assignee

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

49 Top 15% higher than 85% 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 · 2021–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Nanoear Corporation, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	1	11.1%
2022	4	44.4%
2023	4	44.4%

Which technologies does Nanoear Corporation, Inc. patent most?

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 9

A61N - ELECTROTHERAPY; MAGNETOTHERAPY; Radiation THERAPY; Ultrasound Therapy 3

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 2

A61F - Filters Implantable Into Blood VESSELS; PROSTHESES; Devices Providing Patency TO, OR Preventing Collapsing OF, Tubular Structures OF THE Body, e.g. STENTS; Orthopaedic, Nursing OR Contraceptive DEVICES; FOMENTATION; Treatment OR Protection OF Eyes OR EARS; Bandages, Dressings OR Absorbent PADS; Firs 2

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

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 2

H02S - Generation OF Electric Power BY Conversion OF Infrared Radiation, Visible Light OR Ultraviolet Light, e.g. Using Photovoltaic [PV] Modules 2

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#29,544

of 49,997 tracked assignees

Innovation Score

49.3 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

Nanoear Corporation, Inc.'s patent record in context - here's where to go next.

Nanoear Corporation, Inc.'s lead technology class is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems), 100% of its portfolio - see every assignee active in that class. Explore H04R
Ranked #29,544 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Nanoear Corporation, Inc. against NAL Pharmaceutical Group Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 49.3/100 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.