Where does AAC Technologies Pte. Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), AAC Technologies Pte. Ltd. ranks #467 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 AAC Technologies Pte. Ltd. hold?

AAC Technologies Pte. Ltd. holds 946 US utility patents granted between 2015 and 2025, spanning 73 technology areas.

What is AAC Technologies Pte. Ltd.'s Innovation Score?

AAC Technologies Pte. Ltd. has an Innovation Score of 55.8 out of 100 (top 7% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is AAC Technologies Pte. Ltd.'s patent grant rate increasing or decreasing?

AAC Technologies Pte. Ltd.'s recent grant velocity is -16% 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 AAC Technologies Pte. Ltd.'s patents?

AAC Technologies Pte. Ltd.'s patents average 10.2 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 AAC Technologies Pte. Ltd. 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

AAC Technologies Pte. Ltd.

Q: What technology areas does AAC Technologies Pte. Ltd. focus on?

AAC Technologies Pte. Ltd.'s top technology area is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems) with 366 patents, ranking #16 of 1,513 assignees active in that subclass. Grants appear in 73 CPC subclasses total.

USPTO PatentsView assignee record - 946 granted patents across 73 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: H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, AAC ranks #467 of 49,997 tracked US assignees by granted-patent volume, with 946 patents across 73 technology areas.

#467
of 49,997 US assignees by volume: Top 7%
by Innovation Score (55.8/100): 10.2
avg claims per patent: -16%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R467 · Foreign Corporation #467 · 946 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MID 946 grants
TOP-DECILE #467/49,997
PHOTO-FINISH Hand Held Products
CPC-WIDE H04R · 73 areas
INNOV-PAR 55.8/100
CLAIMS-PAR 10.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -16% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hand Held Products, Inc. (±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 AAC’s 55.8 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 23.7 pts (42%) Velocity 1.1 pts (2%) Breadth 25.0 pts (45%) Claim depth 6.1 pts (11%)

Qualcomm Incorporated · highest

85
AAC Pte · this assignee

56
General Atomics · near

56
Movano · near

56
Perceive · near

56
Zhejiang Sunny Optics · near

56
3D Lighting… · lowest

7

What this shows AAC's Innovation Score is 55.8/100 (top 7% 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 AAC?

Each dot is one of AAC’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). AAC’s own 10.2 claims/patent is at or below the 14.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

How AAC's grant cadence moved

Between 2020–2024, AAC Technologies Pte. Ltd. received 428 grants versus 508 in 2015–2019 (-16% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2019 at 216 grants and bottomed in 2024 at 6. Lead class H04R accounts for 38.7% of the portfolio across 73 subclasses. Volume neighbours: Marvell World Trade Ltd. (#463) and Uber Technologies, Inc. (#471).

AAC's three-year grant acceleration

From 2019–2021 to 2022–2024, AAC Technologies Pte. Ltd. moved from 555 to 89 grants (0.16x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #3,132. See the growth leaderboard.

Marvell World Tra…

967
KAO

957
Lenovo Enterprise…

957
Korea University…

947
Hand Held Products

946
AAC Pte ◀

946
NCR

942
Midea Group

941
Uber

941

What this shows AAC holds 946 patents at rank #467, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near AAC

By rank, the assignees closest to #467 in granted patent volume.

Leaders in H04R (Loudspeakers)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for AAC, neither rank-band nor same-CPC leaders (those blocks stay above). In H04R (Loudspeakers), AAC ranks #16 of 1,513 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (56 here).

Zhejiang Sunny Optics Co., Ltd 56 Perceive Corporation 56 General Atomics 56 Movano Inc. 56

Similar claim depth

Nearest assignees by average claims per patent (10.2 here).

James Hardie Technology Limited 10.2 avg Hellermanntyton Co., Ltd. 10.2 avg Korea Kumho Petrochemical Co., Ltd. 10.2 avg Otsuka Pharmaceutical Factory, Inc. 10.2 avg

AAC's Innovation Score vs. every tracked assignee

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

56 Top 7% higher than 93% 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

AAC Technologies Pte. Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	13	1.4%
2016	37	3.9%
2017	90	9.5%
2018	152	16.1%
2019	216	22.8%
2020	176	18.6%
2021	163	17.2%
2022	70	7.4%
2023	13	1.4%
2024	6	0.6%
2025partial year	10	1.1%

Which technologies does AAC Technologies Pte. Ltd. patent most?

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 366

G02B - Optical Elements, Systems OR Apparatus 241

H02K - Dynamo-electric Machines 143

H01Q - Antennas, i.e. Radio Aerials 134

H04M - Telephonic Communication 58

B06B - Methods OR Apparatus FOR Generating OR Transmitting Mechanical Vibrations OF Infrasonic, Sonic, OR Ultrasonic Frequency, ; e.g.; FOR Performing Mechanical Work IN General 55

G06F - Electric Digital Data Processing 30

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 24

H04B - Transmission 21

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 16

H04N - Pictorial Communication, e.g. Television 16

B81B - Microstructural Devices OR Systems, e.g. Micromechanical Devices 14

G10K - Sound-producing DEVICES; Methods OR Devices FOR Protecting Against, OR FOR Damping, Noise OR Other Acoustic Waves IN GENERAL; Acoustics NOT Otherwise Provided FOR 13

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 12

H01P - WAVEGUIDES; Resonators, Lines, OR Other Devices OF THE Waveguide Type 10

Top 15 of 73 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

AAC Technologies Pte. Ltd.'s patent record in context - here's where to go next.

AAC Technologies Pte. Ltd.'s lead technology class is H04R (Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems), 38.7% of its portfolio - see every assignee active in that class. Explore H04R
Ranked #467 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare AAC Technologies Pte. Ltd. against Marvell World Trade Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 55.8/100 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.