Where does Chatsworth Products, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Chatsworth Products, Inc. ranks #3,006 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 Chatsworth Products, Inc. hold?

Chatsworth Products, Inc. holds 126 US utility patents granted between 2015 and 2025, spanning 23 technology areas.

What is Chatsworth Products, Inc.'s Innovation Score?

Chatsworth Products, Inc. has an Innovation Score of 50.8 out of 100 (top 12% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is Chatsworth Products, Inc.'s patent grant rate increasing or decreasing?

Chatsworth Products, Inc.'s recent grant velocity is +35% 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 Chatsworth Products, Inc.'s patents?

Chatsworth Products, Inc.'s patents average 18.1 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 Chatsworth Products, 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

Chatsworth Products, Inc.

Q: What technology areas does Chatsworth Products, Inc. focus on?

Chatsworth Products, Inc.'s top technology area is H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components) with 93 patents. Grants appear in 23 CPC subclasses total.

USPTO PatentsView assignee record - 126 granted patents across 23 technology areas, recorded in grant years 2015–2025. 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: H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Chatsworth ranks #3,006 of 49,997 tracked US assignees by granted-patent volume, with 126 patents across 23 technology areas.

#3,006
of 49,997 US assignees by volume: Top 12%
by Innovation Score (50.8/100): 18.1
avg claims per patent: +35%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R3006 · US Corporation #3,006 · 126 grants

GRANTS-MID · TOP-DECILE · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-RICH · TYPE-USCORP · VEL-UP · BOOK-FULL

GRANTS-MID 126 grants
TOP-DECILE #3,006/49,997
PHOTO-FINISH Abb Vie Deutschland…
CPC-FOCUS H05K · 23 areas
INNOV-PAR 50.8/100
CLAIMS-RICH 18.1 claims/avg
TYPE-USCORP US Corporation
VEL-UP +35% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Abb Vie Deutschland Gmbh & Co. KG (±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
BorgWarner Ludwigsburg · near

51
Chatsworth Products · this assignee

51
Korea Research… · near

51
Kurita Water… · near

51
Tamura · near

51
3D Lighting… · lowest

7

What this shows Chatsworth's Innovation Score is 50.8/100 (top 12% 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 Chatsworth's grants concentrate

Chatsworth Products, Inc. is a focused PatentsView assignee: 23 CPC subclasses with 73.8% of grants classified under H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components). Peak complete grant year is 2020 (18 grants) versus a trough of 5 in 2015. By volume, Chatsworth sits between Wangsu Science AND Technology Co., Ltd. and DeNA Co., Ltd..

Chatsworth's three-year grant acceleration

From 2019–2021 to 2022–2024, Chatsworth Products, Inc. moved from 44 to 41 grants (0.93x the prior three-year total, a multiple, not a CAGR). Among 3,296 tracked assignees with ≥100 grants and ≥20 prior-period grants, that multiple ranks #1,384. See the growth leaderboard.

Wangsu Science AN…

127
Whitehead Institu…

127
Wyeth

127
Abb Vie Deutschla…

126
Ceres

126
Cobra Golf Incorp…

126
Dexin

126
Dena

126
Chatsworth Produc… ◀

126

What this shows Chatsworth holds 126 patents at rank #3,005, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Chatsworth

By rank, the assignees closest to #3,005 in granted patent volume.

Leaders in H05K (Printed Circuits)

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

Assignees with similar portfolio profiles

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

Similar innovation score

Nearest assignees by Innovation Score (51 here).

Kurita Water Industries Ltd. 51 Tamura Corporation 51 Korea Research Institute OF Bioscience AND Biotechnology 51 BorgWarner Ludwigsburg GmbH 51

Similar claim depth

Nearest assignees by average claims per patent (18.1 here).

ABB Power Grids Switzerland AG 18.1 avg Beijing Sensetime Technology Development Co., Ltd 18.1 avg Wuhan Tianma Microelectronics Co., Ltd. Shanghai Branch 18.1 avg NetScout Systems, Inc. 18.1 avg

Chatsworth's Innovation Score vs. every tracked assignee

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

51 Top 12% higher than 88% 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 · 2015–2025

Grants by year

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

View data table

Chatsworth Products, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	4.0%
2016	8	6.3%
2017	13	10.3%
2018	9	7.1%
2019	16	12.7%
2020	18	14.3%
2021	10	7.9%
2022	8	6.3%
2023	18	14.3%
2024	15	11.9%
2025partial year	6	4.8%

Which technologies does Chatsworth Products, Inc. patent most?

H05K - Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components 93

H02G - Installation OF Electric Cables OR Lines, OR OF Combined Optical AND Electric Cables OR Lines 29

Y10T - Technical Subjects Covered BY Former US Classification 26

F16B - Devices FOR Fastening OR Securing Constructional Elements OR Machine Parts Together, e.g. Nails, Bolts, Circlips, Clamps, Clips OR WEDGES; Joints OR Jointing 19

H04Q - Selecting 19

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 18

A47B - TABLES; DESKS; Office FURNITURE; CABINETS; DRAWERS; General Details OF Furniture 14

E05Y - Indexing Scheme Associated With Subclasses E05d AND E05f, Relating TO Construction Elements, Electric Control, Power Supply, Power Signal OR Transmission, User Interfaces, Mounting OR Coupling, Details, Accessories, Auxiliary Operations NOT Otherwise Provided FOR, Application Thereof 13

E05D - Hinges OR Suspension Devices FOR Doors, Windows OR Wings 13

E05F - Devices FOR Moving Wings Into Open OR Closed POSITION; Checks FOR WINGS; Wing Fittings NOT Otherwise Provided FOR, Concerned With THE Functioning OF THE Wing 11

E05C - Bolts OR Fastening Devices FOR Wings, Specially FOR Doors OR Windows 11

G16H - Healthcare Informatics, i.e. Information AND Communication Technology [ICT] Specially Adapted FOR THE Handling OR Processing OF Medical OR Healthcare Data 11

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 11

H02B - Boards, Substations OR Switching Arrangements FOR THE Supply OR Distribution OF Electric Power 9

B21D - Working OR Processing OF Sheet Metal OR Metal Tubes, Rods OR Profiles Without Essentially Removing MATERIAL; Punching Metal 8

Top 15 of 23 technology areas

Where it ranks

Overall rank by patents

#3,006

of 49,997 tracked assignees

Innovation Score

50.8 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

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

Chatsworth Products, Inc.'s lead technology class is H05K (Printed CIRCUITS; Casings OR Constructional Details OF Electric APPARATUS; Manufacture OF Assemblages OF Electrical Components), 73.8% of its portfolio - see every assignee active in that class. Explore H05K
Ranked #3,006 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Chatsworth Products, Inc. against Wangsu Science AND Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.8/100 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.