Where does Chase Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Chase Corporation ranks #39,418 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 Chase Corporation hold?

Chase Corporation holds 6 US utility patents granted between 2016 and 2021, spanning 7 technology areas.

What is Chase Corporation's Innovation Score?

Chase Corporation has an Innovation Score of 24.1 out of 100 (14th percentile of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Chase Corporation's patent grant rate increasing or decreasing?

Chase Corporation'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 Chase Corporation's patents?

Chase Corporation's patents average 13.3 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 Chase 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 US Corporation

Chase Corporation

Q: What technology areas does Chase Corporation focus on?

Chase Corporation's top technology area is B32B (Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form) with 3 patents. Grants appear in 7 CPC subclasses total.

USPTO PatentsView assignee record - 6 granted patents across 7 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: B32B (Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Chase ranks #39,418 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 7 technology areas.

#39,418
of 49,997 US assignees by volume: 14th percentile
by Innovation Score (24.1/100): 13.3
avg claims per patent: -50%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R39418 · US Corporation #39,418 · 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 #39,418/49,997
PHOTO-FINISH Changzhou Huada…
CPC-NARROW B32B · 7 areas
INNOV-THIN 24.1/100
CLAIMS-RICH 13.3 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -50% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Changzhou Huada Kejie Opto-Electro Instrument Co., 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.

Qualcomm Incorporated · highest

85
Delta Valve · near

24
Chase · this assignee

24
Dynacraft BSC · near

24
Flo-Tech · near

24
New H3C Information · near

24
3D Lighting… · lowest

7

What this shows Chase's Innovation Score is 24.1/100 (14th 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 Chase's grants concentrate

Chase Corporation is a focused PatentsView assignee: 7 CPC subclasses with 50% of grants classified under B32B (Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form). Peak complete grant year is 2019 (2 grants) versus a trough of 1 in 2016. By volume, Chase sits between Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd. and Chemic Laboratories, Inc..

Changzhou Huada K…

6
Charis & Doxa

6
Charles Buist DMD…

6
Charm Alarm

6
Cheray

6
Chemfree

6
Chemapotheca

6
Chemic Laboratori…

6
Chase ◀

6

What this shows Chase holds 6 patents at rank #39,543, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Chase

By rank, the assignees closest to #39,543 in granted patent volume.

Leaders in B32B (Layered Products)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Chase, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (24 here).

New H3C Information Technologies Co., Ltd. 24 Flo-Tech, LLC 24 Dynacraft BSC, Inc. 24 Delta Valve, LLC 24

Chase's Innovation Score vs. every tracked assignee

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

24 14th percentile higher than 14% 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

Chase Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	16.7%
2018	1	16.7%
2019	2	33.3%
2021	2	33.3%

Which technologies does Chase Corporation patent most?

B32B - Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form 3

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

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 1

B65D - Containers FOR Storage OR Transport OF Articles OR Materials, e.g. Bags, Barrels, Bottles, Boxes, Cans, Cartons, Crates, Drums, Jars, Tanks, Hoppers, Forwarding CONTAINERS; Accessories, Closures, OR Fittings THEREFOR; Packaging ELEMENTS; Packages 1

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 1

C08L - Compositions OF Macromolecular Compounds 1

B60F - Vehicles FOR USE Both ON Rail AND ON ROAD; Amphibious OR Like VEHICLES; Convertible Vehicles 1

Top 7 of 7 technology areas

Where it ranks

Overall rank by patents

#39,418

of 49,997 tracked assignees

Innovation Score

24.1 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

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

Chase Corporation's lead technology class is B32B (Layered Products, i.e. Products Built-up OF Strata OF Flat OR Non-flat, e.g. Cellular OR Honeycomb, Form), 50% of its portfolio - see every assignee active in that class. Explore B32B
Ranked #39,418 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Chase Corporation against Changzhou Huada Kejie Opto-Electro Instrument Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.1/100 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.