Where does Multipure International rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Multipure International ranks #29,524 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 Multipure International hold?

Multipure International holds 9 US utility patents granted between 2017 and 2023, spanning 16 technology areas.

What is Multipure International's Innovation Score?

Multipure International has an Innovation Score of 41.2 out of 100 (top 34% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Multipure International focus on?

Multipure International's top technology area is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge) with 3 patents, ranking #502 of 1,366 assignees active in that subclass. Grants appear in 16 CPC subclasses total.

Is Multipure International's patent grant rate increasing or decreasing?

Multipure International's recent grant velocity is -20% 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 Multipure International's patents?

Multipure International's patents average 20.7 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 Multipure International 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

Multipure International

USPTO PatentsView assignee record - 9 granted patents across 16 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: C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Multipure ranks #29,524 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 16 technology areas.

#29,524
of 49,997 US assignees by volume: Top 34%
by Innovation Score (41.2/100): 20.7
avg claims per patent: -20%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R29524 · US Corporation #29,524 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-DENSE · TYPE-USCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 9 grants
MID-PACK #29,524/49,997
PHOTO-FINISH Motion Control
CPC-FOCUS C02F · 16 areas
INNOV-PAR 41.2/100
CLAIMS-DENSE 20.7 claims/avg
TYPE-USCORP US Corporation
VEL-DOWN -20% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Motion Control, 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.

How Multipure’s 41.2 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 8.0 pts (19%) Velocity 6.7 pts (16%) Breadth 14.1 pts (34%) Claim depth 12.4 pts (30%)

Qualcomm Incorporated · highest

85
Multipure Internatio… · this assignee

41
3D Lighting… · lowest

7

What this shows Multipure's Innovation Score is 41.2/100 (top 34% 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 Multipure?

Each dot is one of Multipure’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). Multipure’s own 20.7 claims/patent is ABOVE the 18.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Multipure's grants concentrate

Multipure International is a focused PatentsView assignee: 16 CPC subclasses with 33.3% of grants classified under C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge). Peak complete grant year is 2017 (3 grants) versus a trough of 1 in 2020. By volume, Multipure sits between Motion Control, Inc. and Nabrawind Technologies, SL.

Multipure's three-year grant acceleration

Multipure International shows 2 grants in 2022–2024 against only 2 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.

Motion Control

9
Motion Offense

9
Moxietec

9
Multimedia Games

9
Muncie Power Prod…

9
Munster Simms Eng…

9
N2 Packaging Syst…

9
Nabrawind SL

9
Multipure Interna… ◀

9

What this shows Multipure holds 9 patents at rank #29,503, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Multipure

By rank, the assignees closest to #29,503 in granted patent volume.

Leaders in C02F (Treatment OF Water)

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

Multipure's Innovation Score vs. every tracked assignee

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

41 Top 34% higher than 66% 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

Multipure International patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	3	33.3%
2018	2	22.2%
2020	1	11.1%
2021	1	11.1%
2022	1	11.1%
2023	1	11.1%

Which technologies does Multipure International patent most?

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

B01D - Separation 2

G06K - Graphical Data Reading ; Presentation OF DATA; Record CARRIERS; Handling Record Carriers 2

H04W - Wireless Communication Networks 2

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 2

B82Y - Specific Uses OR Applications OF NANOSTRUCTURES; Measurement OR Analysis OF NANOSTRUCTURES; Manufacture OR Treatment OF Nanostructures 2

E03C - Domestic Plumbing Installations FOR Fresh Water OR Waste Water ; Sinks 1

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

D01F - Chemical Features IN THE Manufacture OF Artificial Filaments, Threads, Fibres, Bristles OR RIBBONS; Apparatus Specially Adapted FOR THE Manufacture OF Carbon Filaments 1

C23C - Coating Metallic MATERIAL; Coating Material With Metallic MATERIAL; Surface Treatment OF Metallic Material BY Diffusion Into THE Surface, BY Chemical Conversion OR SUBSTITUTION; Coating BY Vacuum Evaporation, BY Sputtering, BY ION Implantation OR BY Chemical Vapour Deposition, IN General 1

D02G - Crimping OR Curling Fibres, Filaments, Threads, OR YARNS; Yarns OR Threads 1

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 1

D10B - Indexing Scheme Associated With Sublasses OF Section D, Relating TO Textiles 1

D06M - Treatment, NOT Provided FOR Elsewhere IN Class D06, OF Fibres, Threads, Yarns, Fabrics, Feathers OR Fibrous Goods Made From Such Materials 1

Top 15 of 16 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

Multipure International's patent record in context - here's where to go next.

Multipure International's lead technology class is C02F (Treatment OF Water, Waste Water, Sewage, OR Sludge), 33.3% of its portfolio - see every assignee active in that class. Explore C02F
Ranked #29,524 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Multipure International against Motion Control, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 41.2/100 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.