Where does Drake Water Technologies, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Drake Water Technologies, Inc. ranks #39,890 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 Drake Water Technologies, Inc. hold?

Drake Water Technologies, Inc. holds 6 US utility patents granted between 2016 and 2021, spanning 4 technology areas.

What is Drake Water Technologies, Inc.'s Innovation Score?

Drake Water Technologies, Inc. has an Innovation Score of 22.3 out of 100 (10th 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 Drake Water Technologies, Inc. focus on?

Drake Water Technologies, Inc.'s top technology area is B01D (Separation) with 5 patents. Grants appear in 4 CPC subclasses total.

Is Drake Water Technologies, Inc.'s patent grant rate increasing or decreasing?

Drake Water Technologies, Inc.'s recent grant velocity is -50% 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 Drake Water Technologies, Inc.'s patents?

Drake Water Technologies, Inc.'s patents average 14.2 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 Drake Water Technologies, 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

Drake Water Technologies, Inc.

USPTO PatentsView assignee record - 6 granted patents across 4 technology areas, recorded in grant years 2016–2021. 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: B01D (Separation).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Drake ranks #39,890 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 4 technology areas.

#39,890
of 49,997 US assignees by volume: 10th percentile
by Innovation Score (22.3/100): 14.2
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R39890 · US Corporation #39,890 · 6 grants

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

GRANTS-MICRO 6 grants
LOWER-Q #39,890/49,997
PHOTO-FINISH Dover Pumps &…
CPC-NARROW B01D · 4 areas
INNOV-THIN 22.3/100
CLAIMS-RICH 14.2 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Dover Pumps & Process Solutions Segment, Inc. (±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
Drake Water · this assignee

22
3D Lighting… · lowest

7

What this shows Drake's Innovation Score is 22.3/100 (10th 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.

Where Drake's grants concentrate

Drake Water Technologies, Inc. is a focused PatentsView assignee: 4 CPC subclasses with 83.3% of grants classified under B01D (Separation). Peak complete grant year is 2017 (2 grants) versus a trough of 1 in 2016. By volume, Drake sits between Dover Pumps & Process Solutions Segment, Inc. and Drive Foods Corp.

Dover Pumps & Pro…

6
Dow Quimica Mexic…

6
Dr Alex Wellendor…

6
Draegerwerk & Kgaa

6
Dram Designs

6
Dreamweaver Inter…

6
Drishti

6
Drive Foods

6
Drake Water ◀

6

What this shows Drake holds 6 patents at rank #39,904, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Drake

By rank, the assignees closest to #39,904 in granted patent volume.

Leaders in B01D (Separation)

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

Drake's Innovation Score vs. every tracked assignee

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

22 10th percentile higher than 10% 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 · 2016–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Drake Water Technologies, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	16.7%
2017	2	33.3%
2018	1	16.7%
2020	1	16.7%
2021	1	16.7%

Which technologies does Drake Water Technologies, Inc. patent most?

B01D - Separation 5

C02F - Treatment OF Water, Waste Water, Sewage, OR Sludge 3

C22B - Production AND Refining OF Metals ; Pretreatment OF RAW Materials 3

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 2

Top 4 of 4 technology areas

Where it ranks

Overall rank by patents

#39,890

of 49,997 tracked assignees

Innovation Score

22.3 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

Drake Water Technologies, Inc.'s patent record in context - here's where to go next.

Drake Water Technologies, Inc.'s lead technology class is B01D (Separation), 83.3% of its portfolio - see every assignee active in that class. Explore B01D
Ranked #39,890 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Drake Water Technologies, Inc. against Dover Pumps & Process Solutions Segment, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.3/100 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.