Where does Delta-q Technologies Corp. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Delta-q Technologies Corp. ranks #15,950 of 50,000 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-q Technologies Corp. hold?

Delta-q Technologies Corp. holds 18 US utility patents granted between 2015 and 2025, spanning 7 technology areas.

What is Delta-q Technologies Corp.'s Innovation Score?

Delta-q Technologies Corp. has an Innovation Score of 31.0 out of 100 (top 64% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Delta-q Technologies Corp.'s patent grant rate increasing or decreasing?

Delta-q Technologies Corp.'s recent grant velocity is -11% 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-q Technologies Corp.'s patents?

Delta-q Technologies Corp.'s patents average 7.9 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-q Technologies Corp. 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-q Technologies Corp.

Q: What technology areas does Delta-q Technologies Corp. focus on?

Delta-q Technologies Corp.'s top technology area is 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) with 4 patents. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 18 granted patents across 7 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: 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;).

Compiled by PlainPatent · May 15, 2026

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Delta-q ranks #15,950 of 50,000 tracked US assignees by granted-patent volume, with 18 patents across 7 technology areas.

#15,950
of 50,000 US assignees by volume: Top 64%
by Innovation Score (31.0/100): 7.9
avg claims per patent: -11%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15950 · Foreign Corporation #15,950 · 18 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 18 grants
MID-PACK #15,950/50,000
PHOTO-FINISH Daxin materials
CPC-NARROW H02M · 7 areas
INNOV-THIN 31.0/100
CLAIMS-SPARSE 7.9 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -11% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Daxin Materials Corporation (±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
Delta-q · this assignee

31
3D Lighting Innovati… · lowest

7

What this shows Delta-q Technologies Corp. stamps GRANTS-MICRO, MID-PACK, PHOTO-FINISH, CPC-NARROW, INNOV-THIN, CLAIMS-SPARSE, TYPE-FRNCORP, VEL-DOWN, BOOK-FULL. Volume places it #15,950 of 50,000; Innovation Score 31.0/100 sits in the top 64% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Daxin Materials Corporation (±0 grants).

Portfolio overview

Delta-q Technologies Corp. has been granted 18 US utility patents between 2015 and 2025, placing Delta-q Technologies Corp. at #15,950 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 7.9 claims per patent with primary concentration in 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;). As a Foreign Corporation, Delta-q Technologies Corp. is one of the more focused assignees in the PatentsView dataset. By volume, Delta-q sits between DT Inventions (18 patents, rank #15,953) and Direct Supply, Inc. (18 patents, rank #15,961) - the closest US assignees by grant volume. The composite Innovation Score of 31.0/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Grant cadence records the difference between two grant-year windows. Between 2020 and 2024 the company received 8 grants, compared with 9 in the 2015–2019 window, a -11% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.

Claim depth and technology breadth describe this aggregate record. Delta-q Technologies Corp.'s 7.9 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 7 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

DT Inventions

18
Daxin materials

18
Degen Medical

18
Degudent

18
Designer Ties

18
Deuterx

18
Diageo North Amer…

18
Direct Supply

18
Delta-q ◀

18

What this shows Delta-q holds 18 patents at rank #15,957, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Delta-q

By rank, the assignees closest to #15,957 in granted patent volume.

Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)

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

Delta-q's Innovation Score vs. every tracked assignee

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

31 Top 64% higher than 36% of 50,000 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-q Technologies Corp. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	5.6%
2016	1	5.6%
2017	1	5.6%
2018	4	22.2%
2019	2	11.1%
2020	3	16.7%
2023	2	11.1%
2024	3	16.7%
2025partial year	1	5.6%

Which technologies does Delta-q Technologies Corp. patent most?

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 4

Y02B - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS 3

H02J - CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY 1

Y02T - CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION 1

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 1

Y02P - CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS 1

G05F - SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES 1

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#15,950

of 50,000 tracked assignees

Innovation Score

31.0 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.