Where does 3B-Fibreglass sprl rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), 3B-Fibreglass sprl ranks #34,027 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 3B-Fibreglass sprl hold?

3B-Fibreglass sprl holds 7 US utility patents granted between 2015 and 2017, spanning 10 technology areas.

What is 3B-Fibreglass sprl's Innovation Score?

3B-Fibreglass sprl has an Innovation Score of 27.8 out of 100 (25th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does 3B-Fibreglass sprl focus on?

3B-Fibreglass sprl's top technology area is C03B (Manufacture, Shaping, OR Supplementary Processes) with 4 patents, ranking #95 of 269 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is 3B-Fibreglass sprl's patent grant rate increasing or decreasing?

3B-Fibreglass sprl'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 3B-Fibreglass sprl's patents?

3B-Fibreglass sprl's patents average 15.7 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 3B-Fibreglass sprl 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

3B-Fibreglass sprl

USPTO PatentsView assignee record - 7 granted patents across 10 technology areas, recorded in grant years 2015–2017. 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: C03B (Manufacture, Shaping, OR Supplementary Processes).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, 3b-fibreglass ranks #34,027 of 49,997 tracked US assignees by granted-patent volume, with 7 patents across 10 technology areas.

#34,027
of 49,997 US assignees by volume: 25th percentile
by Innovation Score (27.8/100): 15.7
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R34027 · Foreign Corporation #34,027 · 7 grants

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

GRANTS-MICRO 7 grants
MID-PACK #34,027/49,997
PHOTO-FINISH 270 Surgical
CPC-FOCUS C03B · 10 areas
INNOV-THIN 27.8/100
CLAIMS-RICH 15.7 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: 270 Surgical 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.

How 3b-fibreglass’s 27.8 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 7.2 pts (26%) Velocity 0.0 pts (0%) Breadth 11.2 pts (40%) Claim depth 9.4 pts (34%)

Qualcomm Incorporated · highest

85
3B-Fibreglass sprl · this assignee

28
3D Lighting… · lowest

7

What this shows 3b-fibreglass's Innovation Score is 27.8/100 (25th 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.

Does more volume mean deeper claims for 3b-fibreglass?

Each dot is one of 3b-fibreglass’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). 3b-fibreglass’s own 15.7 claims/patent is ABOVE the 12.7 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

3b-fibreglass vs its 8 nearest volume peers: granted patents vs average claims per patent. Source: USPTO PatentsView.

Where 3b-fibreglass's grants concentrate

3B-Fibreglass sprl is a focused PatentsView assignee: 10 CPC subclasses with 57.1% of grants classified under C03B (Manufacture, Shaping, OR Supplementary Processes). Peak complete grant year is 2017 (4 grants) versus a trough of 1 in 2015. By volume, 3b-fibreglass sits between 270 Surgical Ltd. and 4D-S, Ltd..

270 Surgical

7
2840629 Ontraio

7
2m-tek

7
3849953 Canada

7
3datx

7
3VO Medical

7
3mensio Medical I…

7
4D-S

7
3b-fibreglass sprl ◀

7

What this shows 3B-Fibreglass holds 7 patents at rank #34,027, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near 3B-Fibreglass

By rank, the assignees closest to #34,027 in granted patent volume.

Leaders in C03B (Manufacture)

Other assignees with the most granted patents in 3B-Fibreglass's primary technology class.

3b-fibreglass's Innovation Score vs. every tracked assignee

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

28 25th percentile higher than 25% 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 · 2015–2017

Grants by year

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

View data table

3B-Fibreglass sprl patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	14.3%
2016	2	28.6%
2017	4	57.1%

Which technologies does 3B-Fibreglass sprl patent most?

C03B - Manufacture, Shaping, OR Supplementary Processes 4

C03C - Chemical Composition OF Glasses, Glazes OR Vitreous ENAMELS; Surface Treatment OF GLASS; Surface Treatment OF Fibres OR Filaments Made From Glass, Minerals OR SLAGS; Joining Glass TO Glass OR Other Materials 3

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

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 1

C09J - ADHESIVES; Non-mechanical Aspects OF Adhesive Processes IN GENERAL; Adhesive Processes NOT Provided FOR ELSEWHERE; USE OF Materials AS Adhesives 1

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 1

C08G - Macromolecular Compounds Obtained Otherwise Than BY Reactions Only Involving Unsaturated Carbon-to-carbon Bonds 1

C08L - Compositions OF Macromolecular Compounds 1

Y10T - Technical Subjects Covered BY Former US Classification 1

Top 10 of 10 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

3B-Fibreglass sprl's patent record in context - here's where to go next.

3B-Fibreglass sprl's lead technology class is C03B (Manufacture, Shaping, OR Supplementary Processes), 57.1% of its portfolio - see every assignee active in that class. Explore C03B
Ranked #34,027 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare 3B-Fibreglass sprl against 270 Surgical Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.8/100 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.