USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Hanwha Aerospace Co., Ltd.

USPTO PatentsView assignee record - 71 granted patents across 65 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F05D (INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS).

Compiled by PlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

13.0

Avg claims per patent

+22%

5-year filing velocity

The verdict

Hanwha holds 71 US patents across 65 technology areas, rank #4,882 of 50,000 tracked assignees.

#4,882
of 50,000 US assignees by volume: Top 10%
by Innovation Score (52.2/100): 13.0
avg claims per patent: +22%
filing velocity, last 5 yrs

Portfolio overview

Hanwha Aerospace Co., Ltd. has been granted 71 US utility patents between 2018 and 2025, placing Hanwha Aerospace Co., Ltd. at rank #4,882 across all assignees tracked by PlainPatent. This portfolio spans 65 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.0 claims per patent with primary concentration in F05D (INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS). As a Foreign Corporation, Hanwha Aerospace Co., Ltd. is one of the broader-portfolio assignees in the PatentsView dataset. By volume, Hanwha sits between Freedom Scientific, Inc. (71 patents, rank #4,878) and Innoplexus Ag (71 patents, rank #4,886) - the closest US assignees by grant volume. The composite Innovation Score of 52.2/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 39 grants, compared with 32 in the 2015–2019 window, a +22% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Hanwha Aerospace Co., Ltd.'s 13.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 65 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Hanwha Aerospace Co., Ltd. against peers pursuing similar technology classes.

Freedom Scientific

71
Fujitsu Technolog…

71
Guangdong Aoyun T…

71
Handylab

71
Hefei Midea Refri…

71
Heineken Supply C…

71
Hyperfine Research

71
Innoplexus

71
Hanwha Aerospace ◀

71

What this shows Hanwha holds 71 patents at rank #4,882, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hanwha

By rank, the assignees closest to #4,882 in granted patent volume.

Leaders in F05D (Indexing Scheme FOR Aspects Relating TO Non-positive-disp…)

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

Hanwha's Innovation Score vs. every tracked assignee

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

52 Top 10% higher than 90% 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 · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Hanwha Aerospace Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	9	12.7%
2019	23	32.4%
2020	9	12.7%
2021	3	4.2%
2022	3	4.2%
2023	10	14.1%
2024	11	15.5%
2025	3	4.2%

Which technologies does Hanwha Aerospace Co., Ltd. patent most?

F05D - INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS 19

H04N - PICTORIAL COMMUNICATION, e.g. TELEVISION 14

G06V - IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING 12

F01D - NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES 9

F04D - NON-POSITIVE-DISPLACEMENT PUMPS 9

F02C - GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS 7

F23R - GENERATING COMBUSTION PRODUCTS OF HIGH PRESSURE OR HIGH VELOCITY, e.g. GAS-TURBINE COMBUSTION CHAMBERS 7

G05D - SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES 5

C01B - NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C 5

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 5

G06T - IMAGE DATA PROCESSING OR GENERATION, IN GENERAL 5

G06F - ELECTRIC DIGITAL DATA PROCESSING 5

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 5

B32B - LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM 4

F41G - WEAPON SIGHTS; AIMING 4

Top 15 of 65 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Growing

Where it ranks

Overall rank by patents

#4,882

Across all tracked assignees

Innovation Score

52.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Hanwha Aerospace Co., Ltd. hold?

Hanwha Aerospace Co., Ltd. holds 71 US granted patents filed between 2018 and 2025, spanning 65 technology areas.

What is Hanwha Aerospace Co., Ltd.'s Innovation Score?

Hanwha Aerospace Co., Ltd. has an Innovation Score of 52.2 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Hanwha Aerospace Co., Ltd. focus on?

Hanwha Aerospace Co., Ltd.'s top technology area is F05D (INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS) with 19 patents. The company has filed patents in 65 CPC subclasses total.

Is Hanwha Aerospace Co., Ltd.'s patent filing rate increasing or decreasing?

Hanwha Aerospace Co., Ltd.'s recent filing velocity is +22% compared to the prior five-year period. The company is maintaining or growing its patent output.

What does claim depth mean for Hanwha Aerospace Co., Ltd.'s patents?

Hanwha Aerospace Co., Ltd.'s patents average 13.0 claims each. This falls within the standard range, providing solid legal coverage.

How is the Hanwha Aerospace 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.

How to use this portfolio

Hanwha's 71 grants land it in the top 10% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - Hanwha ranks #4,882 of 50,000. Top 50 holders
Most of this portfolio concentrates in F05D - see who else leads that technology area. F05D leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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 Editorial, US Patent Intelligence Editorial Team · 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.