Where does Bluestar Silicones France SAS rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Bluestar Silicones France SAS ranks #9,456 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 Bluestar Silicones France SAS hold?

Bluestar Silicones France SAS holds 33 US utility patents granted between 2015 and 2023, spanning 33 technology areas.

What is Bluestar Silicones France SAS's Innovation Score?

Bluestar Silicones France SAS has an Innovation Score of 46.4 out of 100 (top 21% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Bluestar Silicones France SAS's patent grant rate increasing or decreasing?

Bluestar Silicones France SAS's recent grant velocity is -94% 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 Bluestar Silicones France SAS's patents?

Bluestar Silicones France SAS's patents average 17.6 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 Bluestar Silicones France SAS 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

Bluestar Silicones France SAS

Q: What technology areas does Bluestar Silicones France SAS focus on?

Bluestar Silicones France SAS's top technology area is C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds) with 21 patents, ranking #188 of 1,741 assignees active in that subclass. Grants appear in 33 CPC subclasses total.

USPTO PatentsView assignee record - 33 granted patents across 33 technology areas, recorded in grant years 2015–2023. 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: C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Bluestar ranks #9,456 of 49,997 tracked US assignees by granted-patent volume, with 33 patents across 33 technology areas.

#9,456
of 49,997 US assignees by volume: Top 21%
by Innovation Score (46.4/100): 17.6
avg claims per patent: -94%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R9456 · Foreign Corporation #9,456 · 33 grants

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

GRANTS-SMALL 33 grants
UPPER-Q #9,456/49,997
PHOTO-FINISH Biolase
CPC-FOCUS C08G · 33 areas
INNOV-PAR 46.4/100
CLAIMS-RICH 17.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -94% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Biolase, 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.

How Bluestar’s 46.4 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 12.2 pts (26%) Velocity 3.3 pts (7%) Breadth 20.3 pts (44%) Claim depth 10.6 pts (23%)

Qualcomm Incorporated · highest

85
Bluestar Silicones… · this assignee

46
Markem-Imaje · near

46
Sundance Spas · near

46
VLT · near

46
Zhejiang Orient… · near

46
3D Lighting… · lowest

7

What this shows Bluestar's Innovation Score is 46.4/100 (top 21% 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 Bluestar?

Each dot is one of Bluestar’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). Bluestar’s own 17.6 claims/patent is ABOVE the 17.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Bluestar's grants concentrate

Bluestar Silicones France SAS is a focused PatentsView assignee: 33 CPC subclasses with 63.6% of grants classified under C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds). Peak complete grant year is 2016 (12 grants) versus a trough of 1 in 2018. By volume, Bluestar sits between Biolase, Inc. and Brighterion, Inc..

Bluestar's three-year grant acceleration

Bluestar Silicones France SAS shows 1 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.

Biolase

33
Blaize

33
Blinker

33
Bluebeam

33
Boku

33
Borgwarner US

33
Brain Trust Innov…

33
Brighterion

33
Bluestar Silicone… ◀

33

What this shows Bluestar holds 33 patents at rank #9,457, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Bluestar

By rank, the assignees closest to #9,457 in granted patent volume.

Leaders in C08G (Macromolecular Compounds Obtained Otherwise Than BY React…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Bluestar, neither rank-band nor same-CPC leaders (those blocks stay above). In C08G (Macromolecular Compounds Obtained Otherwise Than BY React…), Bluestar ranks #188 of 1,741 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (46 here).

Markem-Imaje Corporation 46 VLT, Inc. 46 Zhejiang Orient Gene Biotech Co., Ltd 46 Sundance Spas, Inc. 46

Bluestar's Innovation Score vs. every tracked assignee

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

46 Top 21% higher than 79% 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 · 2015–2023

Grants by year

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

View data table

Bluestar Silicones France SAS patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	9	27.3%
2016	12	36.4%
2017	8	24.2%
2018	1	3.0%
2019	1	3.0%
2020	1	3.0%
2023	1	3.0%

Which technologies does Bluestar Silicones France SAS patent most?

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 21

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 17

C08L - Compositions OF Macromolecular Compounds 17

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 12

Y10T - Technical Subjects Covered BY Former US Classification 11

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 11

C07F - Acyclic, Carbocyclic OR Heterocyclic Compounds Containing Elements Other Than Carbon, Hydrogen, Halogen, Oxygen, Nitrogen, Sulfur, Selenium OR Tellurium 8

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 5

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 3

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 3

D06M - Treatment, NOT Provided FOR Elsewhere IN Class D06, OF Fibres, Threads, Yarns, Fabrics, Feathers OR Fibrous Goods Made From Such Materials 3

B29C - Shaping OR Joining OF PLASTICS; Shaping OF Material IN A Plastic State, NOT Otherwise Provided FOR; After-treatment OF THE Shaped Products, e.g. Repairing 2

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 2

A61L - Methods OR Apparatus FOR Sterilising Materials OR Objects IN GENERAL; Disinfection, Sterilisation OR Deodorisation OF AIR; Chemical Aspects OF Bandages, Dressings, Absorbent Pads OR Surgical ARTICLES; Materials FOR Bandages, Dressings, Absorbent Pads OR Surgical Articles 2

Top 15 of 33 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

Bluestar Silicones France SAS's patent record in context - here's where to go next.

Bluestar Silicones France SAS's lead technology class is C08G (Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds), 63.6% of its portfolio - see every assignee active in that class. Explore C08G
Ranked #9,456 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Bluestar Silicones France SAS against Biolase, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 46.4/100 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.