Where does Diamond Tool Supply, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Diamond Tool Supply, Inc. ranks #46,153 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 Diamond Tool Supply, Inc. hold?

Diamond Tool Supply, Inc. holds 5 US utility patents granted between 2017 and 2018, spanning 5 technology areas.

What is Diamond Tool Supply, Inc.'s Innovation Score?

Diamond Tool Supply, Inc. has an Innovation Score of 29.1 out of 100 (30th 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 Diamond Tool Supply, Inc. focus on?

Diamond Tool Supply, Inc.'s top technology area is A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General) with 2 patents, ranking #251 of 516 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is Diamond Tool Supply, Inc.'s patent grant rate increasing or decreasing?

Diamond Tool Supply, Inc.'s recent grant velocity is -100% 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 Diamond Tool Supply, Inc.'s patents?

Diamond Tool Supply, Inc.'s patents average 36.4 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 Diamond Tool Supply, 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

Diamond Tool Supply, Inc.

USPTO PatentsView assignee record - 5 granted patents across 5 technology areas, recorded in grant years 2017–2018. 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

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The verdict

According to USPTO PatentsView, Diamond ranks #46,153 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 5 technology areas.

#46,153
of 49,997 US assignees by volume: 30th percentile
by Innovation Score (29.1/100): 36.4
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R46153 · US Corporation #46,153 · 5 grants

GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-DENSE · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 5 grants
BOTTOM-DECILE #46,153/49,997
PHOTO-FINISH Diamond 6S Management
CPC-NARROW A47L · 5 areas
INNOV-THIN 29.1/100
CLAIMS-DENSE 36.4 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Diamond 6S Management (±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 Diamond’s 29.1 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 6.2 pts (21%) Velocity 0.0 pts (0%) Breadth 7.9 pts (27%) Claim depth 15.0 pts (52%)

Qualcomm Incorporated · highest

85
Diamond Tool Supply · this assignee

29
3D Lighting… · lowest

7

What this shows Diamond's Innovation Score is 29.1/100 (30th 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 Diamond?

Each dot is one of Diamond’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). Diamond’s own 36.4 claims/patent is ABOVE the 12.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Diamond's grants concentrate

Diamond Tool Supply, Inc. is a focused PatentsView assignee: 5 CPC subclasses with 40% of grants classified under A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General). Peak complete grant year is 2018 (3 grants) versus a trough of 2 in 2017. By volume, Diamond sits between Diamond 6S Management and Digital Immunity LLC.

Diamond 6S Manage…

5
Diamond Age 3D

5
Diamond Art Club

5
Diamond Mowers

5
Diehl Stiftung &…

5
Digicourse

5
Digital & Future

5
Digital Immunity

5
Diamond Tool Supp… ◀

5

What this shows Diamond holds 5 patents at rank #46,277, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Diamond

By rank, the assignees closest to #46,277 in granted patent volume.

Leaders in A47L (Domestic Washing OR Cleaning)

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

Diamond's Innovation Score vs. every tracked assignee

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

29 30th percentile higher than 30% 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 · 2017–2018

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Diamond Tool Supply, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	40.0%
2018	3	60.0%

Which technologies does Diamond Tool Supply, Inc. patent most?

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General 2

B24B - Machines, Devices, OR Processes FOR Grinding OR Polishing ; Dressing OR Conditioning OF Abrading SURFACES; Feeding OF Grinding, Polishing, OR Lapping Agents 2

B24D - Tools FOR Grinding, Buffing OR Sharpening 2

E04F - Finishing Work ON Buildings, e.g. Stairs, Floors 2

B05D - Processes FOR Applying Fluent Materials TO Surfaces, IN General 2

Top 5 of 5 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

Diamond Tool Supply, Inc.'s patent record in context - here's where to go next.

Diamond Tool Supply, Inc.'s lead technology class is A47L (Domestic Washing OR Cleaning ; Suction Cleaners IN General), 40% of its portfolio - see every assignee active in that class. Explore A47L
Ranked #46,153 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Diamond Tool Supply, Inc. against Diamond 6S Management, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 29.1/100 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.