PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Hanwha Corporation

USPTO PatentsView assignee record - 37 granted patents across 31 technology areas, active 2016–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F42D (BLASTING).

Explore the portfolio See the ranking
37
Total patents granted
31
CPC technology areas
11.7
Avg claims per patent
+3500%
5-year filing velocity

The verdict

Hanwha holds 37 US patents across 31 technology areas, rank #8,598 of 50,000 tracked assignees.

#8,598
of 50,000 US assignees by volume
Top 4%
by Innovation Score (59.3/100)
11.7
avg claims per patent
+3500%
filing velocity, last 5 yrs

Portfolio overview

Hanwha Corporation has been granted 37 US utility patents between 2016 and 2025, placing Hanwha Corporation at rank #8,598 across all assignees tracked by PlainPatent. This portfolio spans 31 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.7 claims per patent with primary concentration in F42D (BLASTING). As a Foreign Corporation, Hanwha Corporation is one of the more focused assignees in the PatentsView dataset. By volume, Hanwha sits between Green Solution Technology Co., Ltd. (37 patents, rank #8,594) and Hsni, Llc (37 patents, rank #8,602) - the closest US assignees by grant volume. The composite Innovation Score of 59.3/100 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 36 grants, compared with 1 in the 2015–2019 window, a +3500% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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 Corporation's 11.7 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 31 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Hanwha Corporation against peers pursuing similar technology classes.

Who files at Hanwha's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Hanwha holds 37 patents at rank #8,598, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Companies ranked near Hanwha

By rank, the assignees closest to #8,598 in granted patent volume.

Leaders in F42D (Blasting)

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)

59 Top 4% higher than 96% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). Below this entry. 30–40: 15,294 US assignees (31%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). This entry sits in this band. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

051015 2016202020212022202320242025 7
USPTO utility patent grants by year · 2016–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table
Hanwha Corporation patent grants by year, 2015–2025
Year Patents Granted Share of Period
2016 1 2.7%
2020 1 2.7%
2021 3 8.1%
2022 13 35.1%
2023 5 13.5%
2024 7 18.9%
2025 7 18.9%

Which technologies does Hanwha Corporation patent most?

Top 15 of 31 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#8,598

Across all tracked assignees

Innovation Score

59.3 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 Corporation hold?
Hanwha Corporation holds 37 US granted patents filed between 2016 and 2025, spanning 31 technology areas.
What is Hanwha Corporation's Innovation Score?
Hanwha Corporation has an Innovation Score of 59.3 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 Corporation focus on?
Hanwha Corporation's top technology area is F42D (BLASTING) with 27 patents. The company has filed patents in 31 CPC subclasses total.
Is Hanwha Corporation's patent filing rate increasing or decreasing?
Hanwha Corporation's recent filing velocity is +3500% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Hanwha Corporation's patents?
Hanwha Corporation's patents average 11.7 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Hanwha Corporation 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 37 grants land it in the top 4% 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 #8,598 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in F42D - see who else leads that technology area. F42D 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

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.