Where does Siemens Ltd., China rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Siemens Ltd., China ranks #10,454 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 Siemens Ltd., China hold?

Siemens Ltd., China holds 30 US utility patents granted between 2015 and 2025, spanning 21 technology areas.

What is Siemens Ltd., China's Innovation Score?

Siemens Ltd., China has an Innovation Score of 53.7 out of 100 (top 9% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Siemens Ltd., China focus on?

Siemens Ltd., China's top technology area is G06F (Electric Digital Data Processing) with 9 patents, ranking #3,920 of 13,878 assignees active in that subclass. Grants appear in 21 CPC subclasses total.

Is Siemens Ltd., China's patent grant rate increasing or decreasing?

Siemens Ltd., China's recent grant velocity is +1200% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for Siemens Ltd., China's patents?

Siemens Ltd., China's patents average 9.3 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.

How is the Siemens Ltd., China 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 2015–2025 USPTO PatentsView Foreign Corporation

Siemens Ltd., China

USPTO PatentsView assignee record - 30 granted patents across 21 technology areas, recorded in grant years 2015–2025. 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: G06F (Electric Digital Data Processing).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Siemens ranks #10,454 of 49,997 tracked US assignees by granted-patent volume, with 30 patents across 21 technology areas.

#10,454
of 49,997 US assignees by volume: Top 9%
by Innovation Score (53.7/100): 9.3
avg claims per patent: +1200%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R10454 · Foreign Corporation #10,454 · 30 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 30 grants
UPPER-Q #10,454/49,997
PHOTO-FINISH Salvatore Ferragamo…
CPC-FOCUS G06F · 21 areas
INNOV-PAR 53.7/100
CLAIMS-PAR 9.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +1200% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Salvatore Ferragamo S.P.A. (±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 Siemens’s 53.7 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 11.9 pts (22%) Velocity 20.0 pts (37%) Breadth 16.2 pts (30%) Claim depth 5.6 pts (10%)

Qualcomm Incorporated · highest

85
Consolidated Edison… · near

54
Johnson Outdoors · near

54
NEC Solution… · near

54
Purelifi · near

54
Siemens China · this assignee

54
3D Lighting… · lowest

7

What this shows Siemens's Innovation Score is 53.7/100 (top 9% 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 Siemens?

Each dot is one of Siemens’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). Siemens’s own 9.3 claims/patent is at or below the 10.8 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Siemens's grants concentrate

Siemens Ltd., China is a focused PatentsView assignee: 21 CPC subclasses with 30% of grants classified under G06F (Electric Digital Data Processing). Peak complete grant year is 2022 (12 grants) versus a trough of 1 in 2015. By volume, Siemens sits between Salvatore Ferragamo S.P.A. and Soilmec S.P.A..

Siemens's three-year grant acceleration

Siemens Ltd., China shows 23 grants in 2022–2024 against only 3 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.

Salvatore Ferraga…

30
Scaleflux

30
Sennheiser Commun…

30
Shenzhen Prime Te…

30
SK microworks

30
Skyline Partners…

30
Smart Modular

30
Soilmec S P A

30
Siemens China ◀

30

What this shows Siemens holds 30 patents at rank #10,448, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Siemens

By rank, the assignees closest to #10,448 in granted patent volume.

Leaders in G06F (Electric Digital Data Processing)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Siemens, neither rank-band nor same-CPC leaders (those blocks stay above). In G06F (Electric Digital Data Processing), Siemens ranks #3,920 of 13,878 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (54 here).

Purelifi Limited 54 Consolidated Edison Company OF NEW York, Inc. 54 Johnson Outdoors Inc. 54 NEC Solution Innovators, Ltd. 54

Siemens's Innovation Score vs. every tracked assignee

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

54 Top 9% higher than 91% 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 · 2015–2025

Grants by year

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

View data table

Siemens Ltd., China patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	3.3%
2016	1	3.3%
2020	1	3.3%
2021	2	6.7%
2022	12	40.0%
2023	4	13.3%
2024	7	23.3%
2025partial year	2	6.7%

Which technologies does Siemens Ltd., China patent most?

G06F - Electric Digital Data Processing 9

G05B - Control OR Regulating Systems IN GENERAL; Functional Elements OF Such SYSTEMS; Monitoring OR Testing Arrangements FOR Such Systems OR Elements 7

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 4

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 3

G06T - Image Data Processing OR Generation, IN General 3

Y04S - Systems Integrating Technologies Related TO Power Network Operation, Communication OR Information Technologies FOR Improving THE Electrical Power Generation, Transmission, Distribution, Management OR Usage, i.e. Smart Grids 2

H02J - Circuit Arrangements OR Systems FOR Supplying OR Distributing Electric POWER; Systems FOR Storing Electric Energy 2

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 2

H04R - Loudspeakers, Microphones, Gramophone Pick-ups OR Like Acoustic Electromechanical TRANSDUCERS; Deaf-aid SETS; Public Address Systems 1

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 1

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

B33Y - Additive Manufacturing, i.e. Manufacturing OF Three-dimensional [3-D] Objects BY Additive Deposition, Additive Agglomeration OR Additive Layering, e.g. BY 3-D Printing, Stereolithography OR Selective Laser Sintering 1

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 1

H01F - MAGNETS; INDUCTANCES; TRANSFORMERS; Selection OF Materials FOR Their Magnetic Properties 1

B22F - Working Metallic POWDER; Manufacture OF Articles From Metallic POWDER; Making Metallic Powder ; Apparatus OR Devices Specially Adapted FOR Metallic Powder 1

Top 15 of 21 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

Siemens Ltd., China's patent record in context - here's where to go next.

Siemens Ltd., China's lead technology class is G06F (Electric Digital Data Processing), 30% of its portfolio - see every assignee active in that class. Explore G06F
Ranked #10,454 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Siemens Ltd., China against Salvatore Ferragamo S.P.A., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 53.7/100 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.