Where does Jiangsu Advanced Memory Semiconductor Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Jiangsu Advanced Memory Semiconductor Co., Ltd. ranks #24,609 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 Jiangsu Advanced Memory Semiconductor Co., Ltd. hold?

Jiangsu Advanced Memory Semiconductor Co., Ltd. holds 11 US utility patents granted between 2020 and 2024, spanning 7 technology areas.

What is Jiangsu Advanced Memory Semiconductor Co., Ltd.'s Innovation Score?

Jiangsu Advanced Memory Semiconductor Co., Ltd. has an Innovation Score of 45.1 out of 100 (top 24% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Jiangsu Advanced Memory Semiconductor Co., Ltd. focus on?

Jiangsu Advanced Memory Semiconductor Co., Ltd.'s top technology area is H10N (Electric Solid-state Devices NOT Otherwise Provided FOR) with 6 patents, ranking #227 of 891 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

Is Jiangsu Advanced Memory Semiconductor Co., Ltd.'s patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Jiangsu Advanced Memory Semiconductor Co., Ltd..

What does claim depth mean for Jiangsu Advanced Memory Semiconductor Co., Ltd.'s patents?

Jiangsu Advanced Memory Semiconductor Co., Ltd.'s patents average 11.9 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.

USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Jiangsu Advanced Memory Semiconductor Co., Ltd.

Q: How is the Jiangsu Advanced Memory Semiconductor 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 PatentsView assignee record - 11 granted patents across 7 technology areas, recorded in grant years 2020–2024. 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: H10N (Electric Solid-state Devices NOT Otherwise Provided FOR).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Jiangsu ranks #24,609 of 49,997 tracked US assignees by granted-patent volume, with 11 patents across 7 technology areas.

#24,609
of 49,997 US assignees by volume: Top 24%
by Innovation Score (45.1/100): 11.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R24609 · Foreign Corporation #24,609 · 11 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-MICRO 11 grants
MID-PACK #24,609/49,997
PHOTO-FINISH Jennewein Biotechnol…
CPC-NARROW H10N · 7 areas
INNOV-PAR 45.1/100
CLAIMS-PAR 11.9 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2020–2024 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Jennewein Biotechnologie GMBH (±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 Jiangsu’s 45.1 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 8.6 pts (19%) Velocity 20.0 pts (44%) Breadth 9.4 pts (21%) Claim depth 7.1 pts (16%)

Qualcomm Incorporated · highest

85
Jiangsu Advanced… · this assignee

45
3D Lighting… · lowest

7

What this shows Jiangsu's Innovation Score is 45.1/100 (top 24% 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 Jiangsu?

Each dot is one of Jiangsu’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). Jiangsu’s own 11.9 claims/patent is ABOVE the 6.9 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Jiangsu's grants concentrate

Jiangsu Advanced Memory Semiconductor Co., Ltd. is a focused PatentsView assignee: 7 CPC subclasses with 54.5% of grants classified under H10N (Electric Solid-state Devices NOT Otherwise Provided FOR). Peak complete grant year is 2022 (8 grants) versus a trough of 1 in 2020. By volume, Jiangsu sits between Jennewein Biotechnologie GMBH and JKH Health Co., Ltd..

Jiangsu's three-year grant acceleration

Jiangsu Advanced Memory Semiconductor Co., Ltd. shows 9 grants in 2022–2024 against only 2 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.

Jennewein Biotech…

11
Jetmax Lighting I…

11
JGR Copa

11
Jheeco E-drive

11
Jiangxi Kingtron…

11
Jinan Shengquan G…

11
Jinhua Solid Tools

11
JKH Health

11
Jiangsu Advanced… ◀

11

What this shows Jiangsu holds 11 patents at rank #24,593, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Jiangsu

By rank, the assignees closest to #24,593 in granted patent volume.

Leaders in H10N (Electric Solid-state Devices)

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

Jiangsu's Innovation Score vs. every tracked assignee

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

45 Top 24% higher than 76% 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 · 2020–2024

Grants by year

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

View data table

Jiangsu Advanced Memory Semiconductor Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2020	1	9.1%
2021	1	9.1%
2022	8	72.7%
2024	1	9.1%

Which technologies does Jiangsu Advanced Memory Semiconductor Co., Ltd. patent most?

H10N - Electric Solid-state Devices NOT Otherwise Provided FOR 6

H10B - Electronic Memory Devices 6

G11C - Static Stores 4

H10D - Inorganic Electric Semiconductor Devices 2

H01L - Semiconductor Devices NOT Covered BY Class H10 2

G06F - Electric Digital Data Processing 1

Y02D - Climate Change Mitigation Technologies IN Information AND Communication Technologies [ICT], I.E. Information AND Communication Technologies Aiming AT THE Reduction OF Their OWN Energy USE 1

Top 7 of 7 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

Jiangsu Advanced Memory Semiconductor Co., Ltd.'s patent record in context - here's where to go next.

Jiangsu Advanced Memory Semiconductor Co., Ltd.'s lead technology class is H10N (Electric Solid-state Devices NOT Otherwise Provided FOR), 54.5% of its portfolio - see every assignee active in that class. Explore H10N
Ranked #24,609 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Jiangsu Advanced Memory Semiconductor Co., Ltd. against Jennewein Biotechnologie GMBH, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 45.1/100 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.