Where does Hyundai Electric & Energy Systems Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Hyundai Electric & Energy Systems Co., Ltd. ranks #19,882 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 Hyundai Electric & Energy Systems Co., Ltd. hold?

Hyundai Electric & Energy Systems Co., Ltd. holds 14 US utility patents granted between 2017 and 2025, spanning 13 technology areas.

What is Hyundai Electric & Energy Systems Co., Ltd.'s Innovation Score?

Hyundai Electric & Energy Systems Co., Ltd. has an Innovation Score of 31.6 out of 100 (38th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Hyundai Electric & Energy Systems Co., Ltd.'s patent grant rate increasing or decreasing?

Hyundai Electric & Energy Systems Co., Ltd.'s recent grant velocity is -29% compared to the prior five-year period (grant years, not application filing dates). Grant activity has slowed relative to earlier years.

What does claim depth mean for Hyundai Electric & Energy Systems Co., Ltd.'s patents?

Hyundai Electric & Energy Systems Co., Ltd.'s patents average 11.4 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 Hyundai Electric & Energy Systems 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Hyundai Electric & Energy Systems Co., Ltd.

Q: What technology areas does Hyundai Electric & Energy Systems Co., Ltd. focus on?

Hyundai Electric & Energy Systems Co., Ltd.'s top technology area is H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties) with 4 patents, ranking #375 of 1,360 assignees active in that subclass. Grants appear in 13 CPC subclasses total.

USPTO PatentsView assignee record - 14 granted patents across 13 technology areas, recorded in grant years 2017–2025. 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: H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Hyundai ranks #19,882 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 13 technology areas.

#19,882
of 49,997 US assignees by volume: 38th percentile
by Innovation Score (31.6/100): 11.4
avg claims per patent: -29%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R19882 · Foreign Corporation #19,882 · 14 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-PAR · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 14 grants
MID-PACK #19,882/49,997
PHOTO-FINISH Hyalex Orthopaedics
CPC-FOCUS H01F · 13 areas
INNOV-THIN 31.6/100
CLAIMS-PAR 11.4 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -29% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Hyalex Orthopaedics, 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.

How Hyundai’s 31.6 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 9.4 pts (30%) Velocity 2.7 pts (9%) Breadth 12.7 pts (40%) Claim depth 6.8 pts (22%)

Qualcomm Incorporated · highest

85
Hyundai Electric &… · this assignee

32
3D Lighting… · lowest

7

What this shows Hyundai's Innovation Score is 31.6/100 (38th percentile 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 Hyundai?

Each dot is one of Hyundai’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). Hyundai’s own 11.4 claims/patent is at or below the 16.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Hyundai's grants concentrate

Hyundai Electric & Energy Systems Co., Ltd. is a focused PatentsView assignee: 13 CPC subclasses with 28.6% of grants classified under H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties). Peak complete grant year is 2018 (4 grants) versus a trough of 1 in 2017. By volume, Hyundai sits between Hyalex Orthopaedics, Inc. and I/O Controls Corporation.

Hyundai's three-year grant acceleration

Hyundai Electric & Energy Systems Co., Ltd. shows 2 grants in 2022–2024 against only 5 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.

Hyalex Orthopaedi…

14
Hyperfine

14
Hyperion Core

14
Hysitron

14
I Chih Shivan Ent…

14
I-V Access Techno…

14
I R I S

14
I/O Controls

14
Hyundai Electric… ◀

14

What this shows Hyundai holds 14 patents at rank #19,880, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Hyundai

By rank, the assignees closest to #19,880 in granted patent volume.

Leaders in H01F (Magnets)

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

Hyundai's Innovation Score vs. every tracked assignee

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

32 38th percentile higher than 38% 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 · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Hyundai Electric & Energy Systems Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	7.1%
2018	4	28.6%
2019	2	14.3%
2021	3	21.4%
2022	1	7.1%
2024	1	7.1%
2025partial year	2	14.3%

Which technologies does Hyundai Electric & Energy Systems Co., Ltd. patent most?

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 4

H02K - Dynamo-electric Machines 3

H01H - Electric SWITCHES; RELAYS; SELECTORS; Emergency Protective Devices 3

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 2

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 2

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 2

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 2

H02B - Boards, Substations OR Switching Arrangements FOR THE Supply OR Distribution OF Electric Power 1

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

C22C - Alloys 1

F16C - SHAFTS; Flexible SHAFTS; Elements OR Crankshaft MECHANISMS; Rotary Bodies Other Than Gearing ELEMENTS; Bearings 1

Top 13 of 13 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

Hyundai Electric & Energy Systems Co., Ltd.'s patent record in context - here's where to go next.

Hyundai Electric & Energy Systems Co., Ltd.'s lead technology class is H01F (MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties), 28.6% of its portfolio - see every assignee active in that class. Explore H01F
Ranked #19,882 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Hyundai Electric & Energy Systems Co., Ltd. against Hyalex Orthopaedics, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 31.6/100 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.