Overall rank by patents
#24,593
Across all tracked assignees
USPTO PatentsView assignee record - 11 granted patents across 7 technology areas, active 2020–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H10N (ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR).
The verdict
Jiangsu holds 11 US patents across 7 technology areas, rank #24,593 of 50,000 tracked assignees.
Jiangsu Advanced Memory Semiconductor Co., Ltd. has been granted 11 US utility patents between 2020 and 2024, placing Jiangsu Advanced Memory Semiconductor Co., Ltd. at rank #24,593 across all assignees tracked by PlainPatent. This portfolio spans 7 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.9 claims per patent with primary concentration in H10N (ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, Jiangsu Advanced Memory Semiconductor Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Jiangsu sits between Jennewein Biotechnologie Gmbh (11 patents, rank #24,589) and JKH Health Co., Ltd. (11 patents, rank #24,597) - the closest US assignees by grant volume. The composite Innovation Score of 45.1/100 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 2020 through 2024, with 11 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. Jiangsu Advanced Memory Semiconductor Co., Ltd.'s 11.9 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 7 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Jiangsu Advanced Memory Semiconductor Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
JENNEWEIN BIOTECHNOLOGIE GMBH
11 patents
JETMAX LIGHTING INDUSTRIAL CO., LIMITED
11 patents
JGR COPA, LLC
11 patents
JHEECO E-DRIVE AG
11 patents
JIANGXI KINGTRON TECHNOLOGY CO., LTD.
11 patents
JINAN SHENGQUAN GROUP SHARE HOLDING CO., LTD.
11 patents
JINHUA SOLID TOOLS CO., LTD.
11 patents
JKH Health Co., Ltd.
11 patents
JIANGSU ADVANCED MEMORY SEMICONDUCTOR CO., LTD.
11 patents
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.
Jiangsu's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
45 Top 24% higher than 76% 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 2020–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 9.1% |
| 2021 | 1 | 9.1% |
| 2022 | 8 | 72.7% |
| 2024 | 1 | 9.1% |
Top 7 of 7 technology areas
Overall rank by patents
#24,593
Across all tracked assignees
45.1 out of 100
How to use this portfolio
Jiangsu's 11 grants land it in the top 24% 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.