Where does Shanghai Huali Integrated Circuit Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shanghai Huali Integrated Circuit Corporation ranks #3,858 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 Huali Integrated Circuit Corporation hold?

Shanghai Huali Integrated Circuit Corporation holds 94 US utility patents granted between 2021 and 2025, spanning 25 technology areas.

What is Shanghai Huali Integrated Circuit Corporation's Innovation Score?

Shanghai Huali Integrated Circuit Corporation has an Innovation Score of 60.5 out of 100 (top 3% 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 Huali Integrated Circuit Corporation focus on?

Shanghai Huali Integrated Circuit Corporation's top technology area is H10D (Inorganic Electric Semiconductor Devices) with 62 patents. Grants appear in 25 CPC subclasses total.

Is Shanghai Huali Integrated Circuit Corporation's patent grant rate increasing or decreasing?

Insufficient historical data is available to calculate a velocity trend for Shanghai Huali Integrated Circuit Corporation.

What does claim depth mean for Shanghai Huali Integrated Circuit Corporation's patents?

Shanghai Huali Integrated Circuit Corporation'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

Shanghai Huali Integrated Circuit Corporation

Q: How is the Shanghai Huali Integrated Circuit Corporation 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 - 94 granted patents across 25 technology areas, recorded in grant years 2021–2025. 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: H10D (Inorganic Electric Semiconductor Devices).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Shanghai ranks #3,858 of 49,997 tracked US assignees by granted-patent volume, with 94 patents across 25 technology areas.

#3,858
of 49,997 US assignees by volume: Top 3%
by Innovation Score (60.5/100): 11.9
avg claims per patent

USPTO PatentsView assignee plate

Corpus R3858 · Foreign Corporation #3,858 · 94 grants

GRANTS-SMALL · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-STRONG · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH

GRANTS-SMALL 94 grants
TOP-DECILE #3,858/49,997
PHOTO-FINISH Plume Design
CPC-FOCUS H10D · 25 areas
INNOV-STRONG 60.5/100
CLAIMS-PAR 11.9 claims/avg
TYPE-FRNCORP Foreign Corp
SPAN-YRS 2021–2025 · 5y
BOOK-RICH 9/10 fields

Nearest grant-volume peer: Plume Design, 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.

Qualcomm Incorporated · highest

85
Shanghai Huali… · this assignee

61
ATS · near

61
Brain · near

61
Zeus · near

61
Saint-gobain Isover · near

61
3D Lighting… · lowest

7

What this shows Shanghai's Innovation Score is 60.5/100 (top 3% 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 Shanghai's grants concentrate

Shanghai Huali Integrated Circuit Corporation is a focused PatentsView assignee: 25 CPC subclasses with 66% of grants classified under H10D (Inorganic Electric Semiconductor Devices). Peak complete grant year is 2022 (32 grants) versus a trough of 8 in 2021. By volume, Shanghai sits between Plume Design, Inc. and Technische Universiteit Delft.

Shanghai's three-year grant acceleration

Shanghai Huali Integrated Circuit Corporation shows 61 grants in 2022–2024 against only 8 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.

Plume Design

94
Riverbed Technolo…

94
Sanyo Chemical In…

94
SUN Yat-sen Unive…

94
Skullcandy

94
Soundhound

94
Sportsmedia Techn…

94
Technische Univer…

94
Shanghai Huali In… ◀

94

What this shows Shanghai holds 94 patents at rank #3,859, 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 #3,859 in granted patent volume.

Leaders in H10D (Inorganic Electric Semiconductor Devices)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Shanghai, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (61 here).

Brain Corporation 61 Zeus Co., Ltd. 61 ATS Corporation 61 Saint-gobain Isover 61

Similar claim depth

Nearest assignees by average claims per patent (11.9 here).

Radio Systems Corporation 11.9 avg Imflux Inc. 11.9 avg Dolby International AB 11.9 avg Olympus Corporation 11.9 avg

Shanghai's Innovation Score vs. every tracked assignee

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

61 Top 3% higher than 97% 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 · 2021–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.

View data table

Shanghai Huali Integrated Circuit Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2021	8	8.5%
2022	32	34.0%
2023	17	18.1%
2024	12	12.8%
2025partial year	25	26.6%

Which technologies does Shanghai Huali Integrated Circuit Corporation patent most?

H10D - Inorganic Electric Semiconductor Devices 62

H01L - Semiconductor Devices NOT Covered BY Class H10 56

H10B - Electronic Memory Devices 12

G11C - Static Stores 9

G03F - Photomechanical Production OF Textured OR Patterned Surfaces, e.g. FOR Printing, FOR Processing OF Semiconductor DEVICES; Materials THEREFOR; Originals THEREFOR; Apparatus Specially Adapted THEREFOR; 5

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 4

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 4

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 3

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 3

H10F - Inorganic Semiconductor Devices Sensitive TO Infrared Radiation, Light, Electromagnetic Radiation OF Shorter Wavelength OR Corpuscular Radiation 2

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

H01J - Electric Discharge Tubes OR Discharge Lamps 2

H03K - Pulse Technique 2

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 1

G07C - Time OR Attendance REGISTERS; Registering OR Indicating THE Working OF MACHINES; Generating Random NUMBERS; Voting OR Lottery APPARATUS; Arrangements, Systems OR Apparatus FOR Checking NOT Provided FOR Elsewhere 1

Top 15 of 25 technology areas

Where it ranks

Overall rank by patents

#3,858

of 49,997 tracked assignees

Innovation Score

60.5 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

Shanghai Huali Integrated Circuit Corporation's patent record in context - here's where to go next.

Shanghai Huali Integrated Circuit Corporation's lead technology class is H10D (Inorganic Electric Semiconductor Devices), 66% of its portfolio - see every assignee active in that class. Explore H10D
Ranked #3,858 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shanghai Huali Integrated Circuit Corporation against Plume Design, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 60.5/100 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.