Where does Celadon Systems, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Celadon Systems, Inc. ranks #15,889 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 Celadon Systems, Inc. hold?

Celadon Systems, Inc. holds 18 US utility patents granted between 2015 and 2024, spanning 4 technology areas.

What is Celadon Systems, Inc.'s Innovation Score?

Celadon Systems, Inc. has an Innovation Score of 28.2 out of 100 (27th 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 Celadon Systems, Inc. focus on?

Celadon Systems, Inc.'s top technology area is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables) with 16 patents, ranking #346 of 3,424 assignees active in that subclass. Grants appear in 4 CPC subclasses total.

Is Celadon Systems, Inc.'s patent grant rate increasing or decreasing?

Celadon Systems, Inc.'s recent grant velocity is -62% 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 Celadon Systems, Inc.'s patents?

Celadon Systems, Inc.'s patents average 12.8 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 Celadon Systems, 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

Celadon Systems, Inc.

USPTO PatentsView assignee record - 18 granted patents across 4 technology areas, recorded in grant years 2015–2024. 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: G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Celadon ranks #15,889 of 49,997 tracked US assignees by granted-patent volume, with 18 patents across 4 technology areas.

#15,889
of 49,997 US assignees by volume: 27th percentile
by Innovation Score (28.2/100): 12.8
avg claims per patent: -62%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R15889 · US Corporation #15,889 · 18 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-USCORP · VEL-DROP · BOOK-FULL

GRANTS-MICRO 18 grants
MID-PACK #15,889/49,997
PHOTO-FINISH Caimi Brevetti S p A
CPC-NARROW G01R · 4 areas
INNOV-THIN 28.2/100
CLAIMS-RICH 12.8 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -62% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Caimi Brevetti S.p.A. (±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 Celadon’s 28.2 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 10.2 pts (36%) Velocity 3.3 pts (12%) Breadth 7.1 pts (25%) Claim depth 7.7 pts (27%)

Qualcomm Incorporated · highest

85
Brooks Sports · near

28
Celadon Systems · this assignee

28
Cellresearch PTE · near

28
Tung Hing Plastic… · near

28
Zero Friction · near

28
3D Lighting… · lowest

7

What this shows Celadon's Innovation Score is 28.2/100 (27th 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 Celadon?

Each dot is one of Celadon’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). Celadon’s own 12.8 claims/patent is at or below the 16.1 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where Celadon's grants concentrate

Celadon Systems, Inc. is a focused PatentsView assignee: 4 CPC subclasses with 88.9% of grants classified under G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables). Peak complete grant year is 2015 (4 grants) versus a trough of 1 in 2016. By volume, Celadon sits between Caimi Brevetti S.p.A. and Chirp Microsystems Inc..

Celadon's three-year grant acceleration

Celadon Systems, Inc. shows 3 grants in 2022–2024 against only 6 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.

Caimi Brevetti S…

18
Cainiao Smart Log…

18
Carestream Dental…

18
Cartiva

18
Celine

18
Centralesupelec

18
Centre DE Recherc…

18
Chirp Microsystems

18
Celadon Systems ◀

18

What this shows Celadon holds 18 patents at rank #15,882, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Celadon

By rank, the assignees closest to #15,882 in granted patent volume.

Leaders in G01R (Measuring Electric Variables)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Celadon, neither rank-band nor same-CPC leaders (those blocks stay above). In G01R (Measuring Electric Variables), Celadon ranks #346 of 3,424 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (28 here).

Cellresearch Corporation PTE. Ltd. 28 Tung Hing Plastic Manufactory Limited 28 Brooks Sports, Inc. 28 Zero Friction, LLC 28

Celadon's Innovation Score vs. every tracked assignee

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

28 27th percentile higher than 27% 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 · 2015–2024

Grants by year

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

View data table

Celadon Systems, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	4	22.2%
2016	1	5.6%
2017	2	11.1%
2018	2	11.1%
2019	4	22.2%
2020	1	5.6%
2021	1	5.6%
2022	2	11.1%
2024	1	5.6%

Which technologies does Celadon Systems, Inc. patent most?

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 16

B23Q - Details, Components, OR Accessories FOR Machine Tools, e.g. Arrangements FOR Copying OR Controlling ; Machine Tools IN General Characterised BY THE Construction OF Particular Details OR COMPONENTS; Combinations OR Associations OF Metal-working Machines, NOT Directed TO A Particular Result 3

Y10T - Technical Subjects Covered BY Former US Classification 1

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

Top 4 of 4 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

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

Celadon Systems, Inc.'s lead technology class is G01R (Measuring Electric VARIABLES; Measuring Magnetic Variables), 88.9% of its portfolio - see every assignee active in that class. Explore G01R
Ranked #15,889 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Celadon Systems, Inc. against Caimi Brevetti S.p.A., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.2/100 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.