Where does Shanghai Eastsoft Microelectronics Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shanghai Eastsoft Microelectronics Co., Ltd. ranks #42,930 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 Shanghai Eastsoft Microelectronics Co., Ltd. hold?

Shanghai Eastsoft Microelectronics Co., Ltd. holds 6 US utility patents granted between 2016 and 2023, spanning 6 technology areas.

What is Shanghai Eastsoft Microelectronics Co., Ltd.'s Innovation Score?

Shanghai Eastsoft Microelectronics Co., Ltd. has an Innovation Score of 30.6 out of 100 (35th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Shanghai Eastsoft Microelectronics Co., Ltd. focus on?

Shanghai Eastsoft Microelectronics Co., Ltd.'s top technology area is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication) with 3 patents, ranking #5,328 of 8,956 assignees active in that subclass. Grants appear in 6 CPC subclasses total.

Is Shanghai Eastsoft Microelectronics Co., Ltd.'s patent grant rate increasing or decreasing?

Shanghai Eastsoft Microelectronics Co., Ltd.'s recent grant velocity is -50% 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 Shanghai Eastsoft Microelectronics Co., Ltd.'s patents?

Shanghai Eastsoft Microelectronics Co., Ltd.'s patents average 14.2 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

Shanghai Eastsoft Microelectronics Co., Ltd.

Q: How is the Shanghai Eastsoft Microelectronics 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 - 6 granted patents across 6 technology areas, recorded in grant years 2016–2023. 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: H04L (Transmission OF Digital Information, e.g. Telegraphic Communication).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Shanghai ranks #42,930 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 6 technology areas.

#42,930
of 49,997 US assignees by volume: 35th percentile
by Innovation Score (30.6/100): 14.2
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R42930 · Foreign Corporation #42,930 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #42,930/49,997
PHOTO-FINISH Shandong Luoxin…
CPC-NARROW H04L · 6 areas
INNOV-THIN 30.6/100
CLAIMS-RICH 14.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shandong Luoxin Pharmaceutical Group Stock 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.

How Shanghai’s 30.6 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 6.7 pts (22%) Velocity 6.7 pts (22%) Breadth 8.7 pts (28%) Claim depth 8.5 pts (28%)

Qualcomm Incorporated · highest

85
Shanghai Eastsoft… · this assignee

31
3D Lighting… · lowest

7

What this shows Shanghai's Innovation Score is 30.6/100 (35th 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 Shanghai?

Each dot is one of Shanghai’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). Shanghai’s own 14.2 claims/patent is ABOVE the 11.2 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Shanghai's grants concentrate

Shanghai Eastsoft Microelectronics Co., Ltd. is a focused PatentsView assignee: 6 CPC subclasses with 50% of grants classified under H04L (Transmission OF Digital Information, e.g. Telegraphic Communication). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2016. By volume, Shanghai sits between Shandong Luoxin Pharmaceutical Group Stock Co., Ltd. and Shanghai Industrial μ Technology Research Institute.

Shanghai's three-year grant acceleration

Shanghai Eastsoft Microelectronics Co., Ltd. shows 1 grants in 2022–2024 against only 1 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.

Shandong Luoxin P…

6
Shandong NHU Phar…

6
Shandong Zhonghai…

6
Shang HAI PAN SHI…

6
Shanghai First Pe…

6
Shanghai Henlius…

6
Shanghai Highly E…

6
Shanghai Industri…

6
Shanghai Eastsoft… ◀

6

What this shows Shanghai holds 6 patents at rank #42,813, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Shanghai

By rank, the assignees closest to #42,813 in granted patent volume.

Leaders in H04L (Transmission OF Digital Information)

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

Shanghai's Innovation Score vs. every tracked assignee

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

31 35th percentile higher than 35% 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 · 2016–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Shanghai Eastsoft Microelectronics Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	16.7%
2017	3	50.0%
2021	1	16.7%
2023	1	16.7%

Which technologies does Shanghai Eastsoft Microelectronics Co., Ltd. patent most?

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 3

H03F - Amplifiers 1

H03B - Generation OF Oscillations, Directly OR BY Frequency-changing, BY Circuits Employing Active Elements Which Operate IN A Non-switching MANNER; Generation OF Noise BY Such Circuits 1

H03L - Automatic Control, Starting, Synchronisation OR Stabilisation OF Generators OF Electronic Oscillations OR Pulses 1

H03J - Tuning Resonant CIRCUITS; Selecting Resonant Circuits 1

H04B - Transmission 1

Top 6 of 6 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

Shanghai Eastsoft Microelectronics Co., Ltd.'s patent record in context - here's where to go next.

Shanghai Eastsoft Microelectronics Co., Ltd.'s lead technology class is H04L (Transmission OF Digital Information, e.g. Telegraphic Communication), 50% of its portfolio - see every assignee active in that class. Explore H04L
Ranked #42,930 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shanghai Eastsoft Microelectronics Co., Ltd. against Shandong Luoxin Pharmaceutical Group Stock Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 30.6/100 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.