Where does De' Longhi Appliances S.R.L. CON Unico Socio rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), De' Longhi Appliances S.R.L. CON Unico Socio ranks #5,150 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 De' Longhi Appliances S.R.L. CON Unico Socio hold?

De' Longhi Appliances S.R.L. CON Unico Socio holds 67 US utility patents granted between 2015 and 2025, spanning 25 technology areas.

What is De' Longhi Appliances S.R.L. CON Unico Socio's Innovation Score?

De' Longhi Appliances S.R.L. CON Unico Socio has an Innovation Score of 43.3 out of 100 (top 28% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does De' Longhi Appliances S.R.L. CON Unico Socio focus on?

De' Longhi Appliances S.R.L. CON Unico Socio's top technology area is A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages) with 21 patents, ranking #52 of 793 assignees active in that subclass. Grants appear in 25 CPC subclasses total.

Is De' Longhi Appliances S.R.L. CON Unico Socio's patent grant rate increasing or decreasing?

De' Longhi Appliances S.R.L. CON Unico Socio's recent grant velocity is -6% 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 De' Longhi Appliances S.R.L. CON Unico Socio's patents?

De' Longhi Appliances S.R.L. CON Unico Socio's patents average 6.0 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 De' Longhi Appliances S.R.L. CON Unico Socio 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

De' Longhi Appliances S.R.L. CON Unico Socio

USPTO PatentsView assignee record - 67 granted patents across 25 technology areas, recorded in grant years 2015–2025. 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: A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, De' ranks #5,150 of 49,997 tracked US assignees by granted-patent volume, with 67 patents across 25 technology areas.

#5,150
of 49,997 US assignees by volume: Top 28%
by Innovation Score (43.3/100): 6.0
avg claims per patent: -6%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R5150 · Foreign Corporation #5,150 · 67 grants

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

GRANTS-SMALL 67 grants
UPPER-Q #5,150/49,997
PHOTO-FINISH Cellix Bio Private
CPC-FOCUS A47J · 25 areas
INNOV-PAR 43.3/100
CLAIMS-SPARSE 6.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT -6% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Cellix Bio Private Limited (±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
De' Longhi Appliance… · this assignee

43
Hydac Filtertechnik · near

43
Sony Computer… · near

43
Draka Comteq B V · near

43
Hood Technology · near

43
3D Lighting… · lowest

7

What this shows De''s Innovation Score is 43.3/100 (top 28% 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 De''s grants concentrate

De' Longhi Appliances S.R.L. CON Unico Socio is a focused PatentsView assignee: 25 CPC subclasses with 31.3% of grants classified under A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages). Peak complete grant year is 2017 (11 grants) versus a trough of 2 in 2023. By volume, De' sits between Children's National Medical Center and FNA Group, Inc..

De''s three-year grant acceleration

De' Longhi Appliances S.R.L. CON Unico Socio shows 19 grants in 2022–2024 against only 17 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.

Children's Nation…

67
Cellix Bio Private

67
Chang Chun Plasti…

67
China Medical Uni…

67
EKO Development

67
Electric Power Re…

67
Entrust

67
FNA Group

67
De' Longhi Applia… ◀

67

What this shows De' holds 67 patents at rank #5,150, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near De'

By rank, the assignees closest to #5,150 in granted patent volume.

Leaders in A47J (Kitchen Equipment)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for De', neither rank-band nor same-CPC leaders (those blocks stay above). In A47J (Kitchen Equipment), De' ranks #52 of 793 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (43 here).

Hydac Filtertechnik GMBH 43 Sony Computer Entertainment America, LLC 43 Draka Comteq B.V. 43 Hood Technology Corporation 43

Similar claim depth

Nearest assignees by average claims per patent (6.0 here).

100% Speedlab, LLC 6.0 avg Cybex GmbH 6.0 avg Duraflex Hong Kong Limited 6.0 avg Nippon Soda Co., Ltd. 6.0 avg

De''s Innovation Score vs. every tracked assignee

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

43 Top 28% higher than 72% 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 · 2015–2025

Grants by year

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

View data table

De' Longhi Appliances S.R.L. CON Unico Socio patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	9.0%
2017	11	16.4%
2018	11	16.4%
2019	5	7.5%
2020	6	9.0%
2021	6	9.0%
2022	7	10.4%
2023	2	3.0%
2024	10	14.9%
2025partial year	3	4.5%

Which technologies does De' Longhi Appliances S.R.L. CON Unico Socio patent most?

A47J - Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages 21

F24F - AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR Currents FOR Screening 5

B01F - Mixing, e.g. Dissolving, Emulsifying OR Dispersing 4

F24C - Domestic Stoves OR Ranges ; Details OF Domestic Stoves OR Ranges, OF General Application 3

F05D - Indexing Scheme FOR Aspects Relating TO Non-positive-displacement Machines OR Engines, Gas-turbines OR Jet-propulsion Plants 2

F04D - Non-positive-displacement Pumps 2

A23F - COFFEE; TEA; Their SUBSTITUTES; Manufacture, Preparation, OR Infusion Thereof 2

A23G - COCOA; Cocoa Products, e.g. CHOCOLATE; Substitutes FOR Cocoa OR Cocoa PRODUCTS; CONFECTIONERY; Chewing GUM; ICE-CREAM; Preparation Thereof 2

F25B - Refrigeration Machines, Plants OR SYSTEMS; Combined Heating AND Refrigeration SYSTEMS; Heat Pump Systems 2

F25D - REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR 1

A23L - Foods, Foodstuffs OR Non-alcoholic Beverages, NOT Otherwise Provided FOR; Preparation OR Treatment Thereof 1

H05B - Electric HEATING; Electric Light Sources NOT Otherwise Provided FOR; Circuit Arrangements FOR Electric Light Sources, IN General 1

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 1

E06B - Fixed OR Movable Closures FOR Openings IN Buildings, Vehicles, Fences OR Like Enclosures IN General, e.g. Doors, Windows, Blinds, Gates 1

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

Top 15 of 25 technology areas

Where it ranks

Overall rank by patents

#5,150

of 49,997 tracked assignees

Innovation Score

43.3 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

De' Longhi Appliances S.R.L. CON Unico Socio's patent record in context - here's where to go next.

De' Longhi Appliances S.R.L. CON Unico Socio's lead technology class is A47J (Kitchen EQUIPMENT; Coffee MILLS; Spice MILLS; Apparatus FOR Making Beverages), 31.3% of its portfolio - see every assignee active in that class. Explore A47J
Ranked #5,150 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare De' Longhi Appliances S.R.L. CON Unico Socio against Children's National Medical Center, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 43.3/100 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.