Where does Delta Tooling Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Delta Tooling Co., Ltd. ranks #8,365 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 Tooling Co., Ltd. hold?

Delta Tooling Co., Ltd. holds 38 US utility patents granted between 2015 and 2024, spanning 19 technology areas.

What is Delta Tooling Co., Ltd.'s Innovation Score?

Delta Tooling Co., Ltd. has an Innovation Score of 35.5 out of 100 (top 49% 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 Tooling Co., Ltd. focus on?

Delta Tooling Co., Ltd.'s top technology area is B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR) with 27 patents, ranking #59 of 645 assignees active in that subclass. Grants appear in 19 CPC subclasses total.

Is Delta Tooling Co., Ltd.'s patent grant rate increasing or decreasing?

Delta Tooling Co., Ltd.'s recent grant velocity is -85% 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 Tooling Co., Ltd.'s patents?

Delta Tooling Co., Ltd.'s patents average 11.6 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 Tooling 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

Delta Tooling Co., Ltd.

USPTO PatentsView assignee record - 38 granted patents across 19 technology areas, recorded in grant years 2015–2024. 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: B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Delta ranks #8,365 of 49,997 tracked US assignees by granted-patent volume, with 38 patents across 19 technology areas.

#8,365
of 49,997 US assignees by volume: Top 49%
by Innovation Score (35.5/100): 11.6
avg claims per patent: -85%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R8365 · Foreign Corporation #8,365 · 38 grants

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

GRANTS-SMALL 38 grants
UPPER-Q #8,365/49,997
PHOTO-FINISH Cool Planet Energy…
CPC-FOCUS B60N · 19 areas
INNOV-THIN 35.5/100
CLAIMS-PAR 11.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -85% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Cool Planet Energy System, 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 35.5 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 12.7 pts (36%) Velocity 0.6 pts (2%) Breadth 15.4 pts (43%) Claim depth 6.9 pts (19%)

Qualcomm Incorporated · highest

85
Delta Tooling · this assignee

36
NEW World Medical · near

36
Tangible Play · near

36
Vanguard Packaging · near

36
VTV Therapeutics · near

36
3D Lighting… · lowest

7

What this shows Delta's Innovation Score is 35.5/100 (top 49% 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 11.6 claims/patent is at or below the 11.9 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 Tooling Co., Ltd. is a focused PatentsView assignee: 19 CPC subclasses with 71.1% of grants classified under B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR). Peak complete grant year is 2019 (8 grants) versus a trough of 1 in 2021. By volume, Delta sits between Cool Planet Energy System, Inc. and Defond Componets Limited.

Delta's three-year grant acceleration

Delta Tooling Co., Ltd. shows 1 grants in 2022–2024 against only 12 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.

Cool Planet Energ…

38
Corn Bak B V

38
Cruiser Accessori…

38
Cymabay Therapeut…

38
Dnae Group Holdin…

38
Dongguan Huihuan…

38
Datacolor

38
Defond Componets

38
Delta Tooling ◀

38

What this shows Delta holds 38 patents at rank #8,363, 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 #8,363 in granted patent volume.

Leaders in B60N (Seats Specially Adapted FOR Vehicles)

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 B60N (Seats Specially Adapted FOR Vehicles), Delta ranks #59 of 645 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (36 here).

Vanguard Packaging, LLC 36 Tangible Play, Inc. 36 VTV Therapeutics LLC 36 NEW World Medical, Inc. 36

Delta's Innovation Score vs. every tracked assignee

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

36 Top 49% higher than 51% 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 · 2015–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Delta Tooling Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	15.8%
2016	5	13.2%
2017	7	18.4%
2018	7	18.4%
2019	8	21.1%
2020	3	7.9%
2021	1	2.6%
2024	1	2.6%

Which technologies does Delta Tooling Co., Ltd. patent most?

B60N - Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR 27

A61B - DIAGNOSIS; SURGERY; Identification 10

A47C - CHAIRS; SOFAS; Beds 8

F16H - Gearing 4

B60R - Vehicles, Vehicle Fittings, OR Vehicle Parts, NOT Otherwise Provided FOR 3

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 3

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

B60W - Conjoint Control OF Vehicle Sub-units OF Different Type OR Different FUNCTION; Control Systems Specially Adapted FOR Hybrid VEHICLES; Road Vehicle Drive Control Systems FOR Purposes NOT Related TO THE Control OF A Particular Sub-unit 3

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 2

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 2

B29K - Indexing Scheme Associated With Subclasses B29b, B29c OR B29d, Relating TO Moulding Materials OR TO Materials FOR ; Moulds, ; Reinforcements, Fillers OR Preformed Parts, e.g. Inserts 2

A44B - Buttons, Pins, Buckles, Slide Fasteners, OR THE Like 1

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 1

G01H - Measurement OF Mechanical Vibrations OR Ultrasonic, Sonic OR Infrasonic Waves 1

A61G - Transport, Personal Conveyances, OR Accommodation Specially Adapted FOR Patients OR Disabled Persons ; Operating Tables OR CHAIRS; Chairs FOR DENTISTRY; Funeral Devices 1

Top 15 of 19 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 Tooling Co., Ltd.'s patent record in context - here's where to go next.

Delta Tooling Co., Ltd.'s lead technology class is B60N (Seats Specially Adapted FOR VEHICLES; Vehicle Passenger Accommodation NOT Otherwise Provided FOR), 71.1% of its portfolio - see every assignee active in that class. Explore B60N
Ranked #8,365 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Delta Tooling Co., Ltd. against Cool Planet Energy System, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.5/100 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.