Where does CaaStle, Inc rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), CaaStle, Inc ranks #6,119 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 CaaStle, Inc hold?

CaaStle, Inc holds 55 US utility patents granted between 2019 and 2025, spanning 14 technology areas.

What is CaaStle, Inc's Innovation Score?

CaaStle, Inc has an Innovation Score of 45.5 out of 100 (top 23% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is CaaStle, Inc's patent grant rate increasing or decreasing?

CaaStle, Inc's recent grant velocity is +1150% compared to the prior five-year period (grant years, not application filing dates). This indicates accelerating grant output.

What does claim depth mean for CaaStle, Inc's patents?

CaaStle, Inc's patents average 19.4 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 CaaStle, 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

CaaStle, Inc

Q: What technology areas does CaaStle, Inc focus on?

CaaStle, Inc's top technology area is G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR) with 42 patents. Grants appear in 14 CPC subclasses total.

USPTO PatentsView assignee record - 55 granted patents across 14 technology areas, recorded in grant years 2019–2025. 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: G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Caastle ranks #6,119 of 49,997 tracked US assignees by granted-patent volume, with 55 patents across 14 technology areas.

#6,119
of 49,997 US assignees by volume: Top 23%
by Innovation Score (45.5/100): 19.4
avg claims per patent: +1150%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R6119 · US Corporation #6,119 · 55 grants

GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-SURGE · BOOK-FULL

GRANTS-SMALL 55 grants
UPPER-Q #6,119/49,997
PHOTO-FINISH Cardinal IG
CPC-FOCUS G06Q · 14 areas
INNOV-PAR 45.5/100
CLAIMS-RICH 19.4 claims/avg
TYPE-USCORP US Corporation
VEL-SURGE +1150% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Cardinal IG Company (±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
Danfoss Power… · near

45
CaaStle · this assignee

45
Debiotech · near

45
Kuka Roboter · near

45
Poclain Hydraulics… · near

45
3D Lighting… · lowest

7

What this shows Caastle's Innovation Score is 45.5/100 (top 23% 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 Caastle's grants concentrate

CaaStle, Inc is a focused PatentsView assignee: 14 CPC subclasses with 76.4% of grants classified under G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,). Peak complete grant year is 2022 (15 grants) versus a trough of 1 in 2024. By volume, Caastle sits between Chapin Manufacturing, Inc. and ClevX, LLC.

Caastle's three-year grant acceleration

From 2019–2021 to 2022–2024, CaaStle, Inc moved from 27 to 27 grants (1.00x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Chapin Manufactur…

55
China Tobacco Hun…

55
China Tobacco Yun…

55
Crocus Technology

55
Cardinal IG

55
Caterpillar Trimb…

55
China Agricultura…

55
Clevx

55
Caastle ◀

55

What this shows CaaStle holds 55 patents at rank #6,124, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near CaaStle

By rank, the assignees closest to #6,124 in granted patent volume.

Leaders in G06Q (Information AND Communication Technology [ICT] Specially…)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (45 here).

Debiotech S.A. 45 Poclain Hydraulics Industrie 45 Kuka Roboter GmbH 45 Danfoss Power Solutions GMBH & Co. OHG 45

Similar claim depth

Nearest assignees by average claims per patent (19.4 here).

Cyberlink Corp. 19.4 avg Glaukos Corporation 19.4 avg TrueCar, Inc. 19.4 avg Innovative Technology Lab Co., Ltd. 19.4 avg

Caastle's Innovation Score vs. every tracked assignee

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

45 Top 23% higher than 77% 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 · 2019–2025

Grants by year

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

View data table

CaaStle, Inc patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2019	4	7.3%
2020	11	20.0%
2021	12	21.8%
2022	15	27.3%
2023	11	20.0%
2024	1	1.8%
2025partial year	1	1.8%

Which technologies does CaaStle, Inc patent most?

G06Q - Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory Purposes, NOT Otherwise Provided FOR 42

G06F - Electric Digital Data Processing 23

G06V - Image OR Video Recognition OR Understanding 12

G06T - Image Data Processing OR Generation, IN General 11

G06N - Computing Arrangements Based ON Specific Computational Models 10

H04M - Telephonic Communication 6

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 5

D06F - Laundering, Drying, Ironing, Pressing OR Folding Textile Articles 5

G07F - Coin-freed OR Like Apparatus 4

H04L - Transmission OF Digital Information, e.g. Telegraphic Communication 3

D06H - Marking, Inspecting, Seaming OR Severing Textile Materials 3

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 2

D06M - Treatment, NOT Provided FOR Elsewhere IN Class D06, OF Fibres, Threads, Yarns, Fabrics, Feathers OR Fibrous Goods Made From Such Materials 2

C11D - Detergent COMPOSITIONS; USE OF Single Substances AS DETERGENTS; Soap OR SOAP-MAKING; Resin SOAPS; Recovery OF Glycerol 2

Top 14 of 14 technology areas

Where it ranks

Overall rank by patents

#6,119

of 49,997 tracked assignees

Innovation Score

45.5 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

CaaStle, Inc's patent record in context - here's where to go next.

CaaStle, Inc's lead technology class is G06Q (Information AND Communication Technology [ICT] Specially Adapted FOR Administrative, Commercial, Financial, Managerial OR Supervisory PURPOSES; Systems OR Methods Specially Adapted FOR Administrative,), 76.4% of its portfolio - see every assignee active in that class. Explore G06Q
Ranked #6,119 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare CaaStle, Inc against Chapin Manufacturing, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 45.5/100 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.