Where does Doosan Mobility Innovation Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Doosan Mobility Innovation Inc. ranks #35,048 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 Doosan Mobility Innovation Inc. hold?

Doosan Mobility Innovation Inc. holds 7 US utility patents granted between 2021 and 2024, spanning 12 technology areas.

What is Doosan Mobility Innovation Inc.'s Innovation Score?

Doosan Mobility Innovation Inc. has an Innovation Score of 43.1 out of 100 (top 29% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Doosan Mobility Innovation Inc. focus on?

Doosan Mobility Innovation Inc.'s top technology area is B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor) with 5 patents, ranking #145 of 545 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

Is Doosan Mobility Innovation Inc.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Doosan Mobility Innovation Inc..

What does claim depth mean for Doosan Mobility Innovation Inc.'s patents?

Doosan Mobility Innovation Inc.'s patents average 11.7 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 Doosan Mobility Innovation 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 Foreign Corporation

Doosan Mobility Innovation Inc.

USPTO PatentsView assignee record - 7 granted patents across 12 technology areas, recorded in grant years 2021–2024. 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: B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Doosan ranks #35,048 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 12 technology areas.

#35,048
of 49,997 US assignees by volume: Top 29%
by Innovation Score (43.1/100): 11.7
avg claims per patent

USPTO PatentsView assignee plate

Corpus R35048 · Foreign Corporation #35,048 · 7 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 7 grants
MID-PACK #35,048/49,997
PHOTO-FINISH Dongguan Chuan…
CPC-FOCUS B64U · 12 areas
INNOV-PAR 43.1/100
CLAIMS-PAR 11.7 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2024 · 4y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Dongguan Chuan Optoelectronics Limited (±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 Doosan’s 43.1 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 7.2 pts (17%) Velocity 16.7 pts (39%) Breadth 12.2 pts (28%) Claim depth 7.0 pts (16%)

Qualcomm Incorporated · highest

85
Doosan Mobility… · this assignee

43
3D Lighting… · lowest

7

What this shows Doosan's Innovation Score is 43.1/100 (top 29% 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 Doosan?

Each dot is one of Doosan’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). Doosan’s own 11.7 claims/patent is ABOVE the 8.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Doosan's grants concentrate

Doosan Mobility Innovation Inc. is a focused PatentsView assignee: 12 CPC subclasses with 71.4% of grants classified under B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor). Peak complete grant year is 2024 (3 grants) versus a trough of 2 in 2021. By volume, Doosan sits between Dongguan Chuan Optoelectronics Limited and DPX Ventures Limited.

Doosan's three-year grant acceleration

Doosan Mobility Innovation Inc. shows 5 grants in 2022–2024 against only 2 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.

Dongguan Chuan Op…

7
Dongguan City Won…

7
Dongguan Luxshare…

7
Dongguan Thailigh…

7
Dorst & KG

7
DOT Technology

7
Dowa Eco-system

7
DPX Ventures

7
Doosan Mobility I… ◀

7

What this shows Doosan holds 7 patents at rank #34,974, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Doosan

By rank, the assignees closest to #34,974 in granted patent volume.

Leaders in B64U (Unmanned Aerial Vehicles [UAV])

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

Doosan's Innovation Score vs. every tracked assignee

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

43 Top 29% higher than 71% 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 · 2021–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Doosan Mobility Innovation Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	2	28.6%
2023	2	28.6%
2024	3	42.9%

Which technologies does Doosan Mobility Innovation Inc. patent most?

B64U - Unmanned Aerial Vehicles [UAV]; Equipment Therefor 5

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 4

B64D - Equipment FOR Fitting IN OR TO AIRCRAFT; Flight SUITS; PARACHUTES; Arrangement OR Mounting OF Power Plants OR Propulsion Transmissions IN Aircraft 4

Y02T - Climate Change Mitigation Technologies Related TO Transportation 3

B64C - AEROPLANES; Helicopters 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 1

G06V - Image OR Video Recognition OR Understanding 1

A63B - Apparatus FOR Physical Training, Gymnastics, Swimming, Climbing, OR FENCING; Ball GAMES; Training Equipment 1

B64F - Ground OR Aircraft-carrier-deck Installations Specially Adapted FOR USE IN Connection With AIRCRAFT; Designing, Manufacturing, Assembling, Cleaning, Maintaining OR Repairing Aircraft, NOT Otherwise Provided FOR; Handling, Transporting, Testing OR Inspecting Aircraft Components, NOT Otherwise Provide 1

G06T - Image Data Processing OR Generation, IN General 1

H04Q - Selecting 1

Top 12 of 12 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

Doosan Mobility Innovation Inc.'s patent record in context - here's where to go next.

Doosan Mobility Innovation Inc.'s lead technology class is B64U (Unmanned Aerial Vehicles [UAV]; Equipment Therefor), 71.4% of its portfolio - see every assignee active in that class. Explore B64U
Ranked #35,048 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Doosan Mobility Innovation Inc. against Dongguan Chuan Optoelectronics Limited, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.1/100 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.