Where does Dri-Eaz Products, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Dri-Eaz Products, Inc. ranks #26,154 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 Dri-Eaz Products, Inc. hold?

Dri-Eaz Products, Inc. holds 10 US utility patents granted between 2015 and 2020, spanning 9 technology areas.

What is Dri-Eaz Products, Inc.'s Innovation Score?

Dri-Eaz Products, Inc. has an Innovation Score of 27.2 out of 100 (23rd 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 Dri-Eaz Products, Inc. focus on?

Dri-Eaz Products, Inc.'s top technology area is A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General) with 3 patents, ranking #199 of 516 assignees active in that subclass. Grants appear in 9 CPC subclasses total.

Is Dri-Eaz Products, Inc.'s patent grant rate increasing or decreasing?

Dri-Eaz Products, Inc.'s recent grant velocity is -89% 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 Dri-Eaz Products, Inc.'s patents?

Dri-Eaz Products, Inc.'s patents average 13.8 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 Dri-Eaz Products, Inc. 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 US Corporation

Dri-Eaz Products, Inc.

USPTO PatentsView assignee record - 10 granted patents across 9 technology areas, recorded in grant years 2015–2020. 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: A47L (Domestic Washing OR Cleaning ; Suction Cleaners 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, Dri-eaz ranks #26,154 of 49,997 tracked US assignees by granted-patent volume, with 10 patents across 9 technology areas.

#26,154
of 49,997 US assignees by volume: 23rd percentile
by Innovation Score (27.2/100): 13.8
avg claims per patent: -89%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R26154 · US Corporation #26,154 · 10 grants

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

GRANTS-MICRO 10 grants
MID-PACK #26,154/49,997
PHOTO-FINISH Dongnan Elevator
CPC-NARROW A47L · 9 areas
INNOV-THIN 27.2/100
CLAIMS-RICH 13.8 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -89% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Dongnan Elevator Co., 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 Dri-eaz’s 27.2 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 8.3 pts (31%) Velocity 0.0 pts (0%) Breadth 10.6 pts (39%) Claim depth 8.3 pts (31%)

Qualcomm Incorporated · highest

85
Dri-Eaz Products · this assignee

27
3D Lighting… · lowest

7

What this shows Dri-eaz's Innovation Score is 27.2/100 (23rd 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 Dri-eaz?

Each dot is one of Dri-eaz’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). Dri-eaz’s own 13.8 claims/patent is at or below the 14.0 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Dri-eaz's grants concentrate

Dri-Eaz Products, Inc. is a focused PatentsView assignee: 9 CPC subclasses with 30% of grants classified under A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General). Peak complete grant year is 2015 (5 grants) versus a trough of 1 in 2016. By volume, Dri-eaz sits between Dongnan Elevator Co., Ltd. and Duckyang Ind. Co., Ltd..

Dongnan Elevator

10
Dorner Mfg

10
Dose Health

10
Dragontree Beheer…

10
Drivent

10
Druggability IP H…

10
Dupont Materials…

10
Duckyang Ind

10
Dri-eaz Products ◀

10

What this shows Dri-Eaz holds 10 patents at rank #26,165, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Dri-Eaz

By rank, the assignees closest to #26,165 in granted patent volume.

Leaders in A47L (Domestic Washing OR Cleaning)

Other assignees with the most granted patents in Dri-Eaz's primary technology class.

Dri-eaz's Innovation Score vs. every tracked assignee

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

27 23rd percentile higher than 23% 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 · 2015–2020

Grants by year

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

View data table

Dri-Eaz Products, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	50.0%
2016	1	10.0%
2017	1	10.0%
2018	2	20.0%
2020	1	10.0%

Which technologies does Dri-Eaz Products, Inc. patent most?

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General 3

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

E04D - Roof COVERINGS; SKY-LIGHTS; GUTTERS; Roof-working Tools 2

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 2

F26B - Drying Solid Materials OR Objects BY Removing Liquid Therefrom 2

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 2

B01D - Separation 2

Y10T - Technical Subjects Covered BY Former US Classification 1

E04G - SCAFFOLDING; FORMS; SHUTTERING; Building Implements OR Aids, OR Their USE; Handling Building Materials ON THE SITE; Repairing, Breaking-up OR Other Work ON Existing Buildings 1

Top 9 of 9 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

Dri-Eaz Products, Inc.'s patent record in context - here's where to go next.

Dri-Eaz Products, Inc.'s lead technology class is A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General), 30% of its portfolio - see every assignee active in that class. Explore A47L
Ranked #26,154 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Dri-Eaz Products, Inc. against Dongnan Elevator Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 27.2/100 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.