Where does Sinfonia Technology Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Sinfonia Technology Co., Ltd. ranks #3,716 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 Sinfonia Technology Co., Ltd. hold?

Sinfonia Technology Co., Ltd. holds 98 US utility patents granted between 2015 and 2025, spanning 49 technology areas.

What is Sinfonia Technology Co., Ltd.'s Innovation Score?

Sinfonia Technology Co., Ltd. has an Innovation Score of 51.9 out of 100 (top 11% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Sinfonia Technology Co., Ltd.'s patent grant rate increasing or decreasing?

Sinfonia Technology Co., Ltd.'s recent grant velocity is -4% 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 Sinfonia Technology Co., Ltd.'s patents?

Sinfonia Technology Co., Ltd.'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 Sinfonia Technology Co., 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

Sinfonia Technology Co., Ltd.

Q: What technology areas does Sinfonia Technology Co., Ltd. focus on?

Sinfonia Technology Co., Ltd.'s top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 50 patents. Grants appear in 49 CPC subclasses total.

USPTO PatentsView assignee record - 98 granted patents across 49 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: H01L (Semiconductor Devices NOT Covered BY Class H10).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Sinfonia ranks #3,716 of 49,997 tracked US assignees by granted-patent volume, with 98 patents across 49 technology areas.

#3,716
of 49,997 US assignees by volume: Top 11%
by Innovation Score (51.9/100): 9.3
avg claims per patent: -4%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3716 · Foreign Corporation #3,716 · 98 grants

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

GRANTS-SMALL 98 grants
TOP-DECILE #3,716/49,997
PHOTO-FINISH Rapidsos
CPC-WIDE H01L · 49 areas
INNOV-PAR 51.9/100
CLAIMS-PAR 9.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT -4% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Rapidsos, 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.

Qualcomm Incorporated · highest

85
Chanel Parfums Beaute · near

52
Hongfujin Precision… · near

52
Qingdao Haier… · near

52
Raytheon Canada · near

52
Sinfonia Technology · this assignee

52
3D Lighting… · lowest

7

What this shows Sinfonia's Innovation Score is 51.9/100 (top 11% 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 Sinfonia's grants concentrate

Sinfonia Technology Co., Ltd. is a focused PatentsView assignee: 49 CPC subclasses with 51% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2016 (15 grants) versus a trough of 4 in 2018. By volume, Sinfonia sits between Rapidsos, Inc. and West Affum Holdings DAC.

Sinfonia's three-year grant acceleration

From 2019–2021 to 2022–2024, Sinfonia Technology Co., Ltd. moved from 29 to 25 grants (0.86x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Rapidsos

98
Reliance Worldwide

98
Smule

98
Samumed

98
Strong Force TX P…

98
Tohoku Pioneer

98
Valmet AB

98
West Affum Holdin…

98
Sinfonia Technolo… ◀

98

What this shows Sinfonia holds 98 patents at rank #3,717, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Sinfonia

By rank, the assignees closest to #3,717 in granted patent volume.

Leaders in H01L (Semiconductor Devices NOT Covered BY Class H10)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Sinfonia, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (52 here).

Chanel Parfums Beaute 52 Hongfujin Precision ELECTRONICS(TIANJIN)CO., Ltd. 52 Raytheon Canada Limited 52 Qingdao Haier Air-conditioning Electronic Co., Ltd. 52

Similar claim depth

Nearest assignees by average claims per patent (9.3 here).

Mitsui High-tec, Inc. 9.3 avg Institute For Basic Science 9.3 avg Avision Inc. 9.3 avg The Hershey Company 9.3 avg

Sinfonia's Innovation Score vs. every tracked assignee

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

52 Top 11% higher than 89% 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

Sinfonia Technology Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	13	13.3%
2016	15	15.3%
2017	6	6.1%
2018	4	4.1%
2019	9	9.2%
2020	8	8.2%
2021	12	12.2%
2022	8	8.2%
2023	9	9.2%
2024	8	8.2%
2025partial year	6	6.1%

Which technologies does Sinfonia Technology Co., Ltd. patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 50

B65G - Transport OR Storage Devices, e.g. Conveyors FOR Loading OR Tipping, Shop Conveyor Systems OR Pneumatic Tube Conveyors 20

H02K - Dynamo-electric Machines 11

H02P - Control OR Regulation OF Electric Motors, Electric Generators OR Dynamo-electric CONVERTERS; Controlling Transformers, Reactors OR Choke Coils 10

C12M - Apparatus FOR Enzymology OR MICROBIOLOGY; Apparatus FOR Culturing Microorganisms FOR Producing Biomass, FOR Growing Cells OR FOR Obtaining Fermentation OR Metabolic Products, i.e. Bioreactors OR Fermenters 8

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 7

B01D - Separation 6

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 6

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 5

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 4

Y10T - Technical Subjects Covered BY Former US Classification 4

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 4

B07B - Separating Solids From Solids BY Sieving, Screening, Sifting OR BY Using GAS CURRENTS; Separating BY Other DRY Methods Applicable TO Bulk Material, e.g. Loose Articles FIT TO BE Handled Like Bulk Material 3

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 3

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 3

Top 15 of 49 technology areas

Where it ranks

Overall rank by patents

#3,716

of 49,997 tracked assignees

Innovation Score

51.9 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

Sinfonia Technology Co., Ltd.'s patent record in context - here's where to go next.

Sinfonia Technology Co., Ltd.'s lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 51% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #3,716 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Sinfonia Technology Co., Ltd. against Rapidsos, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 51.9/100 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.