Where does Sound Technology Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sound Technology Inc. ranks #30,215 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 Sound Technology Inc. hold?

Sound Technology Inc. holds 9 US utility patents granted between 2018 and 2023, spanning 6 technology areas.

What is Sound Technology Inc.'s Innovation Score?

Sound Technology Inc. has an Innovation Score of 32.4 out of 100 (41st percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sound Technology Inc.'s patent grant rate increasing or decreasing?

Sound Technology Inc.'s recent grant velocity is +25% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Sound Technology Inc.'s patents?

Sound Technology Inc.'s patents average 20.7 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 Sound Technology 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

Sound Technology Inc.

Q: What technology areas does Sound Technology Inc. focus on?

Sound Technology Inc.'s top technology area is G01S (Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves) with 6 patents, ranking #850 of 3,153 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

USPTO PatentsView assignee record - 9 granted patents across 6 technology areas, recorded in grant years 2018–2023. 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: G01S (Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arra).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Sound ranks #30,215 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 6 technology areas.

#30,215
of 49,997 US assignees by volume: 41st percentile
by Innovation Score (32.4/100): 20.7
avg claims per patent: +25%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R30215 · US Corporation #30,215 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-UP · BOOK-FULL

GRANTS-MICRO 9 grants
MID-PACK #30,215/49,997
PHOTO-FINISH Sonavation
CPC-NARROW G01S · 6 areas
INNOV-THIN 32.4/100
CLAIMS-DENSE 20.7 claims/avg
TYPE-USCORP US Corporation
VEL-UP +25% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Sonavation, 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 Sound’s 32.4 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 8.0 pts (25%) Velocity 3.3 pts (10%) Breadth 8.7 pts (27%) Claim depth 12.4 pts (38%)

Qualcomm Incorporated · highest

85
Sound Technology · this assignee

32
3D Lighting… · lowest

7

What this shows Sound's Innovation Score is 32.4/100 (41st 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 Sound?

Each dot is one of Sound’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). Sound’s own 20.7 claims/patent is ABOVE the 17.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Sound's grants concentrate

Sound Technology Inc. is a focused PatentsView assignee: 6 CPC subclasses with 66.7% of grants classified under G01S (Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arra). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2019. By volume, Sound sits between Sonavation, Inc. and SPGPrints B.V..

Sound's three-year grant acceleration

Sound Technology Inc. shows 2 grants in 2022–2024 against only 4 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.

Sonavation

9
Sonix Technology

9
Soudal

9
Soul Machines

9
Sovereign Pharmac…

9
Space Charge

9
Spdi Holdings

9
Spgprints B V

9
Sound Technology ◀

9

What this shows Sound holds 9 patents at rank #30,087, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sound

By rank, the assignees closest to #30,087 in granted patent volume.

Leaders in G01S (Radio Direction-finding)

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

Sound's Innovation Score vs. every tracked assignee

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

32 41st percentile higher than 41% 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 · 2018–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Sound Technology Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	3	33.3%
2019	1	11.1%
2020	1	11.1%
2021	2	22.2%
2022	1	11.1%
2023	1	11.1%

Which technologies does Sound Technology Inc. patent most?

G01S - Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arrangements Using Other Waves 6

B06B - Methods OR Apparatus FOR Generating OR Transmitting Mechanical Vibrations OF Infrasonic, Sonic, OR Ultrasonic Frequency, ; e.g.; FOR Performing Mechanical Work IN General 5

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 3

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 1

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

A61B - DIAGNOSIS; SURGERY; Identification 1

Top 6 of 6 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

Sound Technology Inc.'s patent record in context - here's where to go next.

Sound Technology Inc.'s lead technology class is G01S (Radio DIRECTION-FINDING; Radio NAVIGATION; Determining Distance OR Velocity BY USE OF Radio WAVES; Locating OR Presence-detecting BY USE OF THE Reflection OR Reradiation OF Radio WAVES; Analogous Arra), 66.7% of its portfolio - see every assignee active in that class. Explore G01S
Ranked #30,215 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sound Technology Inc. against Sonavation, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 32.4/100 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.