Where does Covalent Materials Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Covalent Materials Corporation ranks #39,635 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 Covalent Materials Corporation hold?

Covalent Materials Corporation holds 6 US utility patents granted between 2015 and 2015, spanning 10 technology areas.

What is Covalent Materials Corporation's Innovation Score?

Covalent Materials Corporation has an Innovation Score of 22.1 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%).

Is Covalent Materials Corporation's patent grant rate increasing or decreasing?

Covalent Materials Corporation'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 Covalent Materials Corporation's patents?

Covalent Materials Corporation's patents average 7.0 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 Covalent Materials Corporation 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 Foreign Corporation

Covalent Materials Corporation

Q: What technology areas does Covalent Materials Corporation focus on?

Covalent Materials Corporation's top technology area is C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone) with 3 patents, ranking #387 of 1,052 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 10 technology areas, recorded in grant years 2015–2015. 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: C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Covalent ranks #39,635 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 10 technology areas.

#39,635
of 49,997 US assignees by volume: 10th percentile
by Innovation Score (22.1/100): 7.0
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R39635 · Foreign Corporation #39,635 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #39,635/49,997
PHOTO-FINISH CostaExchange Pty
CPC-FOCUS C04B · 10 areas
INNOV-THIN 22.1/100
CLAIMS-SPARSE 7.0 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: CostaExchange Pty 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 Covalent’s 22.1 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 6.7 pts (30%) Velocity 0.0 pts (0%) Breadth 11.2 pts (51%) Claim depth 4.2 pts (19%)

Qualcomm Incorporated · highest

85
Canon Marketing Japan · near

22
Altman Specialty… · near

22
Blockstream · near

22
Covalent Materials · this assignee

22
Seattle Espresso… · near

22
3D Lighting… · lowest

7

What this shows Covalent's Innovation Score is 22.1/100 (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.

Does more volume mean deeper claims for Covalent?

Each dot is one of Covalent’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). Covalent’s own 7.0 claims/patent is at or below the 13.7 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Covalent's grants concentrate

Covalent Materials Corporation is a focused PatentsView assignee: 10 CPC subclasses with 50% of grants classified under C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone). By volume, Covalent sits between CostaExchange Pty Ltd and Covia Holdings LLC.

Costaexchange Pty

6
Count & Crush Sys…

6
Counter Echo Solu…

6
Countertack

6
Coventya S p a

6
Coverupgirlz

6
Covera Health

6
Covia Holdings

6
Covalent Materials ◀

6

What this shows Covalent holds 6 patents at rank #39,675, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Covalent

By rank, the assignees closest to #39,675 in granted patent volume.

Leaders in C04B (Lime)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Covalent, neither rank-band nor same-CPC leaders (those blocks stay above). In C04B (Lime), Covalent ranks #387 of 1,052 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (22 here).

Blockstream Corporation 22 Altman Specialty Plants llc 22 Seattle Espresso Machine Corporation 22 Canon Marketing Japan Kabushiki Kaisha 22

Covalent'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

Grants by year

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

View data table

Covalent Materials Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	100.0%

Which technologies does Covalent Materials Corporation patent most?

C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone 3

H10H - Inorganic Light-emitting Semiconductor Devices Having Potential Barriers 2

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 2

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

G01J - Measurement OF Intensity, Velocity, Spectral Content, Polarisation, Phase OR Pulse Characteristics OF Infrared, Visible OR Ultraviolet LIGHT; COLORIMETRY; Radiation Pyrometry 1

H10D - Inorganic Electric Semiconductor Devices 1

H01L - Semiconductor Devices NOT Covered BY Class H10 1

C01F - Compounds OF THE Metals Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium, OR OF THE Rare-earth Metals 1

C12N - Microorganisms OR ENZYMES; Compositions THEREOF; Propagating, Preserving, OR Maintaining MICROORGANISMS; Mutation OR Genetic ENGINEERING; Culture Media 1

Y02B - Climate Change Mitigation Technologies Related TO Buildings, e.g. Housing, House Appliances OR Related End-user Applications 1

Top 10 of 10 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

Covalent Materials Corporation's patent record in context - here's where to go next.

Covalent Materials Corporation's lead technology class is C04B (Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone), 50% of its portfolio - see every assignee active in that class. Explore C04B
Ranked #39,635 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Covalent Materials Corporation against CostaExchange Pty Ltd, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 22.1/100 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.