Where does Centre Scientifique ET Technique DU BÂTIMENT (CSTB) rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Centre Scientifique ET Technique DU BÂTIMENT (CSTB) ranks #28,377 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 Centre Scientifique ET Technique DU BÂTIMENT (CSTB) hold?

Centre Scientifique ET Technique DU BÂTIMENT (CSTB) holds 9 US utility patents granted between 2015 and 2024, spanning 11 technology areas.

What is Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'s Innovation Score?

Centre Scientifique ET Technique DU BÂTIMENT (CSTB) has an Innovation Score of 35.9 out of 100 (top 48% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'s patent grant rate increasing or decreasing?

Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'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 Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'s patents?

Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'s patents average 10.3 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

Centre Scientifique ET Technique DU BÂTIMENT (CSTB)

Q: What technology areas does Centre Scientifique ET Technique DU BÂTIMENT (CSTB) focus on?

Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'s top technology area is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties) with 7 patents. Grants appear in 11 CPC subclasses total.

Q: How is the Centre Scientifique ET Technique DU BÂTIMENT (CSTB) 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 - 9 granted patents across 11 technology areas, recorded in grant years 2015–2024. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Centre ranks #28,377 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 11 technology areas.

#28,377
of 49,997 US assignees by volume: Top 48%
by Innovation Score (35.9/100): 10.3
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R28377 · Foreign Corporation #28,377 · 9 grants

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

GRANTS-MICRO 9 grants
MID-PACK #28,377/49,997
PHOTO-FINISH Cemedine
CPC-FOCUS G01N · 11 areas
INNOV-THIN 35.9/100
CLAIMS-PAR 10.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Cemedine 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
Centre Scientifique… · this assignee

36
3D Lighting… · lowest

7

What this shows Centre's Innovation Score is 35.9/100 (top 48% 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 Centre's grants concentrate

Centre Scientifique ET Technique DU BÂTIMENT (CSTB) is a focused PatentsView assignee: 11 CPC subclasses with 77.8% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2016 (2 grants) versus a trough of 1 in 2015. By volume, Centre sits between Cemedine Co., Ltd. and Chang Gung Biotechnology Corp..

Centre's three-year grant acceleration

Centre Scientifique ET Technique DU BÂTIMENT (CSTB) shows 3 grants in 2022–2024 against only 2 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.

Cemedine

9
Center FOR Abrasi…

9
Central South Uni…

9
Central Valley Se…

9
Cerego Japan

9
Cevec Pharmaceuti…

9
Chameleon Holding

9
Chang Gung Biotec…

9
Centre Scientifiq… ◀

9

What this shows Centre holds 9 patents at rank #28,345, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Centre

By rank, the assignees closest to #28,345 in granted patent volume.

Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)

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

Centre's Innovation Score vs. every tracked assignee

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

36 Top 48% higher than 52% 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 · 2015–2024

Grants by year

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

View data table

Centre Scientifique ET Technique DU BÂTIMENT (CSTB) patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	11.1%
2016	2	22.2%
2017	1	11.1%
2019	2	22.2%
2023	2	22.2%
2024	1	11.1%

Which technologies does Centre Scientifique ET Technique DU BÂTIMENT (CSTB) patent most?

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 7

C12Q - Measuring OR Testing Processes Involving Enzymes, Nucleic Acids OR Microorganisms ; Compositions OR Test Papers THEREFOR; Processes OF Preparing Such COMPOSITIONS; Condition-responsive Control IN Microbiological OR Enzymological Processes 4

G01G - Weighing 1

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 1

Y02A - Technologies FOR Adaptation TO Climate Change 1

E04H - Buildings OR Like Structures FOR Particular PURPOSES; Swimming OR Splash Baths OR POOLS; MASTS; FENCING; Tents OR Canopies, IN General 1

A01M - Catching, Trapping OR Scaring OF Animals ; Apparatus FOR THE Destruction OF Noxious Animals OR Noxious Plants 1

G02B - Optical Elements, Systems OR Apparatus 1

G08B - Signalling OR Calling SYSTEMS; Order TELEGRAPHS; Alarm Systems 1

H04N - Pictorial Communication, e.g. Television 1

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 1

Top 11 of 11 technology areas

Where it ranks

Overall rank by patents

#28,377

of 49,997 tracked assignees

Innovation Score

35.9 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

Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'s patent record in context - here's where to go next.

Centre Scientifique ET Technique DU BÂTIMENT (CSTB)'s lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 77.8% of its portfolio - see every assignee active in that class. Explore G01N
Ranked #28,377 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Centre Scientifique ET Technique DU BÂTIMENT (CSTB) against Cemedine Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 35.9/100 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.