Where does Delta Electronics Int'l (Singapore) Pte Ltd rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Delta Electronics Int'l (Singapore) Pte Ltd ranks #6,998 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 Delta Electronics Int'l (Singapore) Pte Ltd hold?

Delta Electronics Int'l (Singapore) Pte Ltd holds 47 US utility patents granted between 2015 and 2025, spanning 33 technology areas.

What is Delta Electronics Int'l (Singapore) Pte Ltd's Innovation Score?

Delta Electronics Int'l (Singapore) Pte Ltd has an Innovation Score of 43.5 out of 100 (top 28% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Delta Electronics Int'l (Singapore) Pte Ltd focus on?

Delta Electronics Int'l (Singapore) Pte Ltd's top technology area is H01L (Semiconductor Devices NOT Covered BY Class H10) with 20 patents, ranking #608 of 3,373 assignees active in that subclass. Grants appear in 33 CPC subclasses total.

Is Delta Electronics Int'l (Singapore) Pte Ltd's patent grant rate increasing or decreasing?

Delta Electronics Int'l (Singapore) Pte Ltd's recent grant velocity is -12% 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 Delta Electronics Int'l (Singapore) Pte Ltd's patents?

Delta Electronics Int'l (Singapore) Pte Ltd's patents average 14.2 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 Delta Electronics Int'l (Singapore) 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

Delta Electronics Int'l (Singapore) Pte Ltd

USPTO PatentsView assignee record - 47 granted patents across 33 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

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Delta ranks #6,998 of 49,997 tracked US assignees by granted-patent volume, with 47 patents across 33 technology areas.

#6,998
of 49,997 US assignees by volume: Top 28%
by Innovation Score (43.5/100): 14.2
avg claims per patent: -12%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R6998 · Foreign Corporation #6,998 · 47 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-SMALL 47 grants
UPPER-Q #6,998/49,997
PHOTO-FINISH Carling
CPC-FOCUS H01L · 33 areas
INNOV-PAR 43.5/100
CLAIMS-RICH 14.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -12% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Carling Technologies, 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 Delta’s 43.5 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 13.4 pts (31%) Velocity 1.3 pts (3%) Breadth 20.3 pts (47%) Claim depth 8.5 pts (20%)

Qualcomm Incorporated · highest

85
Assia SPE · near

44
Constellation Designs · near

44
Crrc Qingdao Sifang… · near

44
Delta Int'l… · this assignee

44
Generalplus Technology · near

44
3D Lighting… · lowest

7

What this shows Delta's Innovation Score is 43.5/100 (top 28% 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 Delta?

Each dot is one of Delta’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). Delta’s own 14.2 claims/patent is at or below the 18.2 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Delta's grants concentrate

Delta Electronics Int'l (Singapore) Pte Ltd is a focused PatentsView assignee: 33 CPC subclasses with 42.6% of grants classified under H01L (Semiconductor Devices NOT Covered BY Class H10). Peak complete grant year is 2018 (10 grants) versus a trough of 1 in 2015. By volume, Delta sits between Carling Technologies, Inc. and Fate Therapeutics, Inc..

Delta's three-year grant acceleration

From 2019–2021 to 2022–2024, Delta Electronics Int'l (Singapore) Pte Ltd moved from 25 to 5 grants (0.20x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Carling

47
Cleveland Medical…

47
Commscope Telecom…

47
Datadirect Networ…

47
Elbit Systems OF…

47
Embarcadero

47
Endologix

47
Fate Therapeutics

47
Delta Int'l (Sing… ◀

47

What this shows Delta holds 47 patents at rank #6,998, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Delta

By rank, the assignees closest to #6,998 in granted patent volume.

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

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Delta, neither rank-band nor same-CPC leaders (those blocks stay above). In H01L (Semiconductor Devices NOT Covered BY Class H10), Delta ranks #608 of 3,373 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (44 here).

Constellation Designs, LLC 44 Assia SPE, LLC 44 Crrc Qingdao Sifang Rolling Stock Research Institute Co., Ltd. 44 Generalplus Technology Inc. 44

Delta's Innovation Score vs. every tracked assignee

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

44 Top 28% higher than 72% 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

Delta Electronics Int'l (Singapore) Pte Ltd patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	2.1%
2016	2	4.3%
2017	2	4.3%
2018	10	21.3%
2019	9	19.1%
2020	8	17.0%
2021	8	17.0%
2022	4	8.5%
2023	1	2.1%
2025partial year	2	4.3%

Which technologies does Delta Electronics Int'l (Singapore) Pte Ltd patent most?

H01L - Semiconductor Devices NOT Covered BY Class H10 20

B01L - Chemical OR Physical Laboratory Apparatus FOR General USE 9

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 9

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 7

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 7

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 6

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 3

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 2

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 2

G01C - Measuring Distances, Levels OR BEARINGS; SURVEYING; NAVIGATION; Gyroscopic INSTRUMENTS; Photogrammetry OR Videogrammetry 2

Y02T - Climate Change Mitigation Technologies Related TO Transportation 2

B60L - Propulsion OF Electrically-propelled Vehicles ; Supplying Electric Power FOR Auxiliary Equipment OF Electrically-propelled Vehicles ; Electrodynamic Brake Systems FOR Vehicles IN General ; Magnetic Suspension OR Levitation FOR VEHICLES; Monitoring Operating Variables OF Electrically-propelled Vehicl 2

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 1

A61B - DIAGNOSIS; SURGERY; Identification 1

H03K - Pulse Technique 1

Top 15 of 33 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

Delta Electronics Int'l (Singapore) Pte Ltd's patent record in context - here's where to go next.

Delta Electronics Int'l (Singapore) Pte Ltd's lead technology class is H01L (Semiconductor Devices NOT Covered BY Class H10), 42.6% of its portfolio - see every assignee active in that class. Explore H01L
Ranked #6,998 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Delta Electronics Int'l (Singapore) Pte Ltd against Carling Technologies, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.5/100 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.