USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Hankook TIRE & Technology Co., Ltd.

USPTO PatentsView assignee record - 60 granted patents across 27 technology areas, recorded in grant years 2021–2025. 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: B60C (VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES).

The verdict

According to USPTO PatentsView, Hankook ranks #5,675 of 50,000 tracked US assignees by granted-patent volume, with 60 patents across 27 technology areas.

#5,675
of 50,000 US assignees by volume
Top 7%
by Innovation Score (55.5/100)
4.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R5675 · Foreign Corporation #5,675 · 60 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

  • GRANTS-SMALL 60 grants
  • UPPER-Q #5,675/50,000
  • PHOTO-FINISH F S KOREA INDUSTRIES
  • CPC-FOCUS B60C · 27 areas
  • INNOV-PAR 55.5/100
  • CLAIMS-SPARSE 4.8 claims/avg
  • TYPE-FRNCORP Foreign Corp
  • SPAN-YRS 2021–2025 · 5y
  • BOOK-RICH 9/10 fields

Nearest grant-volume peer: F.s.korea Industries 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.

Innovation-score neighbourhood around Hankook

Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.

score

What this shows Hankook TIRE & Technology Co., Ltd. stamps GRANTS-SMALL, UPPER-Q, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-SPARSE, TYPE-FRNCORP, SPAN-YRS, BOOK-RICH. Volume places it #5,675 of 50,000; Innovation Score 55.5/100 sits in the top 7% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is F.s.korea Industries Inc. (±0 grants).

Source USPTO PatentsView, PlainPatent Innovation Score As of 2015–2025

Portfolio overview

Hankook TIRE & Technology Co., Ltd. has been granted 60 US utility patents between 2021 and 2025, placing Hankook TIRE & Technology Co., Ltd. at #5,675 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 27 distinct Cooperative Patent Classification (CPC) subclasses, averaging 4.8 claims per patent with primary concentration in B60C (VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES). As a Foreign Corporation, Hankook TIRE & Technology Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Hankook sits between F.s.korea Industries Inc. (60 patents, rank #5,669) and Hyperloop Technologies, Inc. (60 patents, rank #5,677) - the closest US assignees by grant volume. The composite Innovation Score of 55.5/100 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. Historical data spans 2021 through 2025, with 60 total grants over that period. 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. Hankook TIRE & Technology Co., Ltd.'s 4.8 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 27 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.

Who files at Hankook's volume?

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

patents

What this shows Hankook holds 60 patents at rank #5,673, 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 Hankook

By rank, the assignees closest to #5,673 in granted patent volume.

Leaders in B60C (Vehicle Tyres)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Hankook, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (55 here).

Similar claim depth

Nearest assignees by average claims per patent (4.8 here).

Hankook's Innovation Score vs. every tracked assignee

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

55 Top 7% higher than 93% 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

051015202530 20212022202320242025 5
USPTO utility patent grants by year · 2021–2025

Grants by year

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

View data table
Hankook TIRE & Technology Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2021 3 5.0%
2022 13 21.7%
2023 24 40.0%
2024 15 25.0%
2025partial year 5 8.3%

Which technologies does Hankook TIRE & Technology Co., Ltd. patent most?

Top 15 of 27 technology areas

Where it ranks

Overall rank by patents

#5,675

of 50,000 tracked assignees

Innovation Score

55.5 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

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.