Where does Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. ranks #33,231 of 49,997 assignees by granted-patent volume, the same sort as the companies listing and top-holders ranking. See /methodology/#corpus-placement.

What is Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd.'s Innovation Score?

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. has an Innovation Score of 25.0 out of 100 (16th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd.'s patent grant rate increasing or decreasing?

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd.'s recent grant velocity is -100% 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 Sim-bcd Semiconductor Manufacturing Co., Ltd.'s patents?

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd.'s patents average 17.3 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 Sim-bcd Semiconductor Manufacturing Co., Ltd.

Q: How many patents does Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. hold?

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. holds 8 US utility patents granted between 2015 and 2018, spanning 4 technology areas.

Q: What technology areas does Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. focus on?

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd.'s top technology area is H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof) with 7 patents. Grants appear in 4 CPC subclasses total.

Q: How is the Shanghai Sim-bcd Semiconductor Manufacturing 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 - 8 granted patents across 4 technology areas, recorded in grant years 2015–2018. 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: H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Shanghai ranks #33,231 of 49,997 tracked US assignees by granted-patent volume, with 8 patents across 4 technology areas.

#33,231
of 49,997 US assignees by volume: 16th percentile
by Innovation Score (25.0/100): 17.3
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R33231 · Foreign Corporation #33,231 · 8 grants

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

GRANTS-MICRO 8 grants
MID-PACK #33,231/49,997
PHOTO-FINISH Shanghai Kumhosunny…
CPC-NARROW H02M · 4 areas
INNOV-THIN 25.0/100
CLAIMS-RICH 17.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Shanghai Kumhosunny Plastics 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
7signal Solutions · near

25
Corbett Lair · near

25
Jaquish Biomedical · near

25
Handi-Foil · near

25
Shanghai Sim-bcd… · this assignee

25
3D Lighting… · lowest

7

What this shows Shanghai's Innovation Score is 25.0/100 (16th 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.

Where Shanghai's grants concentrate

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. is a focused PatentsView assignee: 4 CPC subclasses with 87.5% of grants classified under H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2015. By volume, Shanghai sits between Shanghai Kumhosunny Plastics Co., Ltd. and Shanghai Tuituo Technology Co., Ltd.

Shanghai Kumhosun…

8
Shanghai Oceania…

8
Shanghai Origince…

8
Shanghai Sany Hea…

8
Shanghai Slamtec

8
Shanghai Smartee…

8
Shanghai Tosun Te…

8
Shanghai Tuituo T…

8
Shanghai Sim-bcd… ◀

8

What this shows Shanghai holds 8 patents at rank #33,172, 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 #33,172 in granted patent volume.

Leaders in H02M (Apparatus FOR Conversion Between AC AND AC)

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 (25 here).

Handi-Foil Corp. 25 7signal Solutions, Inc. 25 Jaquish Biomedical Corporation 25 Corbett Lair Inc. 25

Shanghai's Innovation Score vs. every tracked assignee

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

25 16th percentile higher than 16% 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 · 2015–2018

Grants by year

Teal-shaded recent years (2020–present) versus the 2015–2019 baseline. Full figures in the table below.

View data table

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	12.5%
2016	2	25.0%
2017	3	37.5%
2018	2	25.0%

Which technologies does Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. patent most?

H02M - Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER; Control OR Regulation Thereof 7

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

G11C - Static Stores 1

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#33,231

of 49,997 tracked assignees

Innovation Score

25.0 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 Sim-bcd Semiconductor Manufacturing Co., Ltd.'s patent record in context - here's where to go next.

Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd.'s lead technology class is H02M (Apparatus FOR Conversion Between AC AND AC, Between AC AND DC, OR Between DC AND DC, AND FOR USE With Mains OR Similar Power Supply SYSTEMS; Conversion OF DC OR AC Input Power Into Surge Output POWER;), 87.5% of its portfolio - see every assignee active in that class. Explore H02M
Ranked #33,231 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Shanghai Sim-bcd Semiconductor Manufacturing Co., Ltd. against Shanghai Kumhosunny Plastics Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.0/100 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.