USPTO 2015–2025 USPTO PatentsView Foreign Corporation

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications

USPTO PatentsView assignee record - 6 granted patents across 20 technology areas, active 2019–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F27D (DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

14.8

Avg claims per patent

+400%

5-year filing velocity

The verdict

E.t.i.a.—evaluation holds 6 US patents across 20 technology areas, rank #39,924 of 50,000 tracked assignees.

#39,924
of 50,000 US assignees by volume: Top 51%
by Innovation Score (34.8/100): 14.8
avg claims per patent: +400%
filing velocity, last 5 yrs

Portfolio overview

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications has been granted 6 US utility patents between 2019 and 2024, placing E.t.i.a.—evaluation Technologique, Ingenierie ET Applications at rank #39,924 across all assignees tracked by PlainPatent. This portfolio spans 20 distinct Cooperative Patent Classification (CPC) subclasses, averaging 14.8 claims per patent with primary concentration in F27D (DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE). As a Foreign Corporation, E.t.i.a.—evaluation Technologique, Ingenierie ET Applications is one of the more focused assignees in the PatentsView dataset. By volume, E.t.i.a.—evaluation sits between E & E Co., Ltd. (6 patents, rank #39,920) and EAST Hampton Shucker Company, Inc. (6 patents, rank #39,928) - the closest US assignees by grant volume. The composite Innovation Score of 34.8/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 5 grants, compared with 1 in the 2015–2019 window, a +400% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. E.t.i.a.—evaluation Technologique, Ingenierie ET Applications's 14.8 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 20 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark E.t.i.a.—evaluation Technologique, Ingenierie ET Applications against peers pursuing similar technology classes.

E & E

6
E-lids

6
E-one

6
E Central Stores

6
E2metrix

6
E3D A C A L

6
E3tec Services

6
EAST Hampton Shuc…

6
E T I A —Evaluati… ◀

6

What this shows E.t.i.a.—evaluation holds 6 patents at rank #39,924, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Etia—evaluation

By rank, the assignees closest to #39,924 in granted patent volume.

Leaders in F27D (Details OR Accessories OF Furnaces)

Other assignees with the most granted patents in Etia—evaluation's primary technology class.

E.t.i.a.—evaluation's Innovation Score vs. every tracked assignee

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

35 Top 51% higher than 49% of 50,000 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 · 2019–2024

Grants by year

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

View data table

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	1	16.7%
2020	3	50.0%
2023	1	16.7%
2024	1	16.7%

Which technologies does E.t.i.a.—evaluation Technologique, Ingenierie ET Applications patent most?

F27D - DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 2

F26B - DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM 2

F27B - FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS 2

C10K - PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE 2

B01D - SEPARATION 2

B65G - TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS 1

C01B - NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; ; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C 1

C10J - PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES ; CARBURETTING AIR OR OTHER GASES 1

H05B - ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL 1

F23G - CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION 1

B01J - CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS 1

F23M - CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR 1

Y02C - CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG] 1

C10B - DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS 1

F23C - METHODS OR APPARATUS FOR COMBUSTION USING FLUID FUEL OR SOLID FUEL SUSPENDED IN ; A CARRIER GAS OR; AIR 1

Top 15 of 20 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Accelerating

Where it ranks

Overall rank by patents

#39,924

Across all tracked assignees

Innovation Score

34.8 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does E.t.i.a.—evaluation Technologique, Ingenierie ET Applications hold?

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications holds 6 US granted patents filed between 2019 and 2024, spanning 20 technology areas.

What is E.t.i.a.—evaluation Technologique, Ingenierie ET Applications's Innovation Score?

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications has an Innovation Score of 34.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does E.t.i.a.—evaluation Technologique, Ingenierie ET Applications focus on?

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications's top technology area is F27D (DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE) with 2 patents. The company has filed patents in 20 CPC subclasses total.

Is E.t.i.a.—evaluation Technologique, Ingenierie ET Applications's patent filing rate increasing or decreasing?

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications's recent filing velocity is +400% compared to the prior five-year period. This indicates accelerating innovation.

What does claim depth mean for E.t.i.a.—evaluation Technologique, Ingenierie ET Applications's patents?

E.t.i.a.—evaluation Technologique, Ingenierie ET Applications's patents average 14.8 claims each. This falls within the standard range, providing solid legal coverage.

How is the E.t.i.a.—evaluation Technologique, Ingenierie ET Applications 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.

How to use this portfolio

E.t.i.a.—evaluation's 6 grants land it in the top 51% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - E.t.i.a.—evaluation ranks #39,924 of 50,000. Top 50 holders
Most of this portfolio concentrates in F27D - see who else leads that technology area. F27D leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.