Where does Diamond Mattress Company, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Diamond Mattress Company, Inc. ranks #39,821 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 Mattress Company, Inc. hold?

Diamond Mattress Company, Inc. holds 6 US utility patents granted between 2018 and 2023, spanning 1 technology areas.

What is Diamond Mattress Company, Inc.'s Innovation Score?

Diamond Mattress Company, Inc. has an Innovation Score of 16.9 out of 100 (4th 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 Mattress Company, Inc. focus on?

Diamond Mattress Company, Inc.'s top technology area is A47C (CHAIRS; SOFAS; Beds) with 3 patents. Grants appear in 1 CPC subclasses total.

Is Diamond Mattress Company, Inc.'s patent grant rate increasing or decreasing?

Diamond Mattress Company, Inc.'s recent grant velocity is +0% compared to the prior five-year period (grant years, not application filing dates). The company is maintaining or growing its granted-patent output.

What does claim depth mean for Diamond Mattress Company, Inc.'s patents?

Diamond Mattress Company, Inc.'s patents average 7.3 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 Mattress Company, 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 Mattress Company, Inc.

USPTO PatentsView assignee record - 6 granted patents across 1 technology areas, recorded in grant years 2018–2023. 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: A47C (CHAIRS; SOFAS; Beds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Diamond ranks #39,821 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 1 technology areas.

#39,821
of 49,997 US assignees by volume: 4th percentile
by Innovation Score (16.9/100): 7.3
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R39821 · US Corporation #39,821 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-LOW · CLAIMS-SPARSE · TYPE-USCORP · VEL-FLAT · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #39,821/49,997
PHOTO-FINISH Devil Dog Concepts
CPC-NARROW A47C · 1 areas
INNOV-LOW 16.9/100
CLAIMS-SPARSE 7.3 claims/avg
TYPE-USCORP US Corporation
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Devil Dog Concepts, LLC (±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
Diamond Mattress · this assignee

17
3D Lighting… · lowest

7

What this shows Diamond's Innovation Score is 16.9/100 (4th 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 Diamond's grants concentrate

Diamond Mattress Company, Inc. is a focused PatentsView assignee: 1 CPC subclasses with 50% of grants classified under A47C (CHAIRS; SOFAS; Beds). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2019. By volume, Diamond sits between Devil Dog Concepts, LLC and Digi Sens Holding AG.

Diamond's three-year grant acceleration

Diamond Mattress Company, Inc. shows 1 grants in 2022–2024 against only 3 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.

Devil Dog Concepts

6
Diacarta

6
Diamed

6
Diadem S r l

6
Dicar

6
Dietze & Schell M…

6
Differential Engi…

6
Digi Sens Holding

6
Diamond Mattress ◀

6

What this shows Diamond holds 6 patents at rank #39,865, 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 #39,865 in granted patent volume.

Leaders in A47C (Chairs)

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)

17 4th percentile higher than 4% 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 · 2018–2023

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Diamond Mattress Company, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	2	33.3%
2019	1	16.7%
2020	1	16.7%
2021	1	16.7%
2023	1	16.7%

Which technologies does Diamond Mattress Company, Inc. patent most?

A47C - CHAIRS; SOFAS; Beds 3

Top 1 of 1 technology areas

Where it ranks

Overall rank by patents

#39,821

of 49,997 tracked assignees

Innovation Score

16.9 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

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

Diamond Mattress Company, Inc.'s lead technology class is A47C (CHAIRS; SOFAS; Beds), 50% of its portfolio - see every assignee active in that class. Explore A47C
Ranked #39,821 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Diamond Mattress Company, Inc. against Devil Dog Concepts, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 16.9/100 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.