Overall rank by patents
#99
Across all tracked assignees
USPTO PatentsView assignee record - 3,712 granted patents across 271 technology areas, active 2021–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: 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).
The verdict
KIA holds 3,712 US patents across 271 technology areas, rank #99 of 50,000 tracked assignees.
KIA Corporation has been granted 3,712 US utility patents between 2021 and 2025, placing KIA Corporation at rank #99 across all assignees tracked by PlainPatent. This portfolio spans 271 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.4 claims per patent with primary concentration in 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). As a Foreign Corporation, KIA Corporation is one of the broader-portfolio assignees in the PatentsView dataset. By volume, KIA sits between Fanuc Corporation (3,797 patents, rank #95) and Hamilton Sundstrand Corporation (hsc) (3,501 patents, rank #103) - the closest US assignees by grant volume. The composite Innovation Score of 81.4/100 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. Historical data spans 2021 through 2025, with 3,712 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. KIA Corporation's 13.4 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark KIA Corporation against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
FANUC CORPORATION
3,797 patents
Massachusetts Institute of Technology
3,784 patents
Xerox Corporation
3,772 patents
Bayerische Motoren Werke Aktiengesellschaft
3,749 patents
Sandisk Technologies, Inc.
3,712 patents
KIA CORPORATION
3,712 patents
FUJI XEROX CO., LTD.
3,629 patents
Panasonic Intellectual Property Corporation of America
3,535 patents
Hamilton Sundstrand Corporation (HSC)
3,501 patents
What this shows KIA holds 3,712 patents at rank #99, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #99 in granted patent volume.
Other assignees with the most granted patents in KIA's primary technology class.
KIA's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
81 Top 1% higher than 99% 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
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 53 | 1.4% |
| 2022 | 168 | 4.5% |
| 2023 | 897 | 24.2% |
| 2024 | 1,247 | 33.6% |
| 2025 | 1,347 | 36.3% |
Top 15 of 271 technology areas
Overall rank by patents
#99
Across all tracked assignees
81.4 out of 100
How to use this portfolio
KIA's 3,712 grants land it in the top 0.1% by Innovation Score, but volume alone doesn't tell you where the strength sits.
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.
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.