Where does AEM Holdings Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), AEM Holdings Ltd. ranks #44,466 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 AEM Holdings Ltd. hold?

AEM Holdings Ltd. holds 5 US utility patents granted between 2023 and 2023, spanning 2 technology areas.

What is AEM Holdings Ltd.'s Innovation Score?

AEM Holdings Ltd. has an Innovation Score of 46.2 out of 100 (top 21% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is AEM Holdings Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for AEM Holdings Ltd..

What does claim depth mean for AEM Holdings Ltd.'s patents?

AEM Holdings Ltd.'s patents average 27.8 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 AEM Holdings 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

AEM Holdings Ltd.

Q: What technology areas does AEM Holdings Ltd. focus on?

AEM Holdings Ltd.'s top technology area is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables) with 5 patents. Grants appear in 2 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 2 technology areas, recorded in grant years 2023–2023. 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: G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, AEM ranks #44,466 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 2 technology areas.

#44,466
of 49,997 US assignees by volume: Top 21%
by Innovation Score (46.2/100): 27.8
avg claims per patent

USPTO PatentsView assignee plate

Corpus R44466 · Foreign Corporation #44,466 · 5 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-DENSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 5 grants
LOWER-Q #44,466/49,997
PHOTO-FINISH Aecc Shanghai…
CPC-NARROW G01R · 2 areas
INNOV-PAR 46.2/100
CLAIMS-DENSE 27.8 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2023–2023 · 1y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Aecc Shanghai Commercial Aircraft Engine Manufacturing Co., Ltd. (±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.

Qualcomm Incorporated · highest

85
AEM Holdings · this assignee

46
3D Lighting… · lowest

7

What this shows AEM's Innovation Score is 46.2/100 (top 21% 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.

Where AEM's grants concentrate

AEM Holdings Ltd. is a focused PatentsView assignee: 2 CPC subclasses with 100% of grants classified under G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables). By volume, AEM sits between Aecc Shanghai Commercial Aircraft Engine Manufacturing Co., Ltd. and Aequitas Innovations Inc..

AEM's three-year grant acceleration

AEM Holdings Ltd. shows 5 grants in 2022–2024 against only 0 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.

Aecc Shanghai Com…

5
Aees

5
Aegis Global Reso…

5
AEL Mining Servic…

5
Aemass

5
Aeon Research AND…

5
Aeovian Pharmaceu…

5
Aequitas Innovati…

5
AEM Holdings ◀

5

What this shows AEM holds 5 patents at rank #44,421, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near AEM

By rank, the assignees closest to #44,421 in granted patent volume.

Leaders in G01R (Measuring Electric Variables)

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

AEM's Innovation Score vs. every tracked assignee

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

46 Top 21% higher than 79% 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

Grants by year

Teal-shaded recent years (2020–present) versus the 2023–2019 baseline. Full figures in the table below.

View data table

AEM Holdings Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2023	5	100.0%

Which technologies does AEM Holdings Ltd. patent most?

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 5

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

Top 2 of 2 technology areas

Where it ranks

Overall rank by patents

#44,466

of 49,997 tracked assignees

Innovation Score

46.2 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

AEM Holdings Ltd.'s patent record in context - here's where to go next.

AEM Holdings Ltd.'s lead technology class is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables), 100% of its portfolio - see every assignee active in that class. Explore G01R
Ranked #44,466 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare AEM Holdings Ltd. against Aecc Shanghai Commercial Aircraft Engine Manufacturing Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.2/100 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.