Where does L'Isolante K-Flex S.p.A. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), L'Isolante K-Flex S.p.A. ranks #48,410 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 L'Isolante K-Flex S.p.A. hold?

L'Isolante K-Flex S.p.A. holds 5 US utility patents granted between 2017 and 2023, spanning 7 technology areas.

What is L'Isolante K-Flex S.p.A.'s Innovation Score?

L'Isolante K-Flex S.p.A. has an Innovation Score of 41.5 out of 100 (top 33% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is L'Isolante K-Flex S.p.A.'s patent grant rate increasing or decreasing?

L'Isolante K-Flex S.p.A.'s recent grant velocity is +300% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for L'Isolante K-Flex S.p.A.'s patents?

L'Isolante K-Flex S.p.A.'s patents average 10.0 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 L'Isolante K-Flex S.p.A. 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

L'Isolante K-Flex S.p.A.

Q: What technology areas does L'Isolante K-Flex S.p.A. focus on?

L'Isolante K-Flex S.p.A.'s top technology area is F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General) with 4 patents, ranking #521 of 1,907 assignees active in that subclass. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 5 granted patents across 7 technology areas, recorded in grant years 2017–2023. 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: F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, L'isolante ranks #48,410 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 7 technology areas.

#48,410
of 49,997 US assignees by volume: Top 33%
by Innovation Score (41.5/100): 10.0
avg claims per patent: +300%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R48410 · Foreign Corporation #48,410 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,410/49,997
PHOTO-FINISH Kurt J Lesker
CPC-NARROW F16L · 7 areas
INNOV-PAR 41.5/100
CLAIMS-PAR 10.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-SURGE +300% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Kurt J. Lesker Company (±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 L'isolante’s 41.5 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 6.2 pts (15%) Velocity 20.0 pts (48%) Breadth 9.4 pts (23%) Claim depth 6.0 pts (14%)

Qualcomm Incorporated · highest

85
L'Isolante K-Flex S… · this assignee

42
3D Lighting… · lowest

7

What this shows L'isolante's Innovation Score is 41.5/100 (top 33% 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 L'isolante?

Each dot is one of L'isolante’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). L'isolante’s own 10.0 claims/patent is at or below the 13.6 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where L'isolante's grants concentrate

L'Isolante K-Flex S.p.A. is a focused PatentsView assignee: 7 CPC subclasses with 80% of grants classified under F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General). Peak complete grant year is 2023 (3 grants) versus a trough of 1 in 2017. By volume, L'isolante sits between Kurt J. Lesker Company and L3Harris Interstate Electronics Corporation.

L'isolante's three-year grant acceleration

L'Isolante K-Flex S.p.A. shows 3 grants in 2022–2024 against only 1 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.

Kurt J Lesker

5
Kverneland Group…

5
Kwikbolt

5
L&M Architectural…

5
L-base

5
L T Hampel

5
L3 Latitude

5
L3harris Intersta…

5
L'isolante K-flex… ◀

5

What this shows L'Isolante holds 5 patents at rank #48,269, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near L'Isolante

By rank, the assignees closest to #48,269 in granted patent volume.

Leaders in F16L (Pipes)

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

L'isolante's Innovation Score vs. every tracked assignee

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

42 Top 33% higher than 67% 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 · 2017–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

L'Isolante K-Flex S.p.A. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	1	20.0%
2021	1	20.0%
2023	3	60.0%

Which technologies does L'Isolante K-Flex S.p.A. patent most?

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 4

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 3

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 3

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 3

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

C08L - Compositions OF Macromolecular Compounds 1

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

Top 7 of 7 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

L'Isolante K-Flex S.p.A.'s patent record in context - here's where to go next.

L'Isolante K-Flex S.p.A.'s lead technology class is F16L (PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General), 80% of its portfolio - see every assignee active in that class. Explore F16L
Ranked #48,410 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare L'Isolante K-Flex S.p.A. against Kurt J. Lesker Company, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.5/100 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.