Where does Dayco IP Holdings, LLC rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Dayco IP Holdings, LLC ranks #2,819 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 Dayco IP Holdings, LLC hold?

Dayco IP Holdings, LLC holds 136 US utility patents granted between 2015 and 2023, spanning 46 technology areas.

What is Dayco IP Holdings, LLC's Innovation Score?

Dayco IP Holdings, LLC has an Innovation Score of 52.3 out of 100 (top 10% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Dayco IP Holdings, LLC focus on?

Dayco IP Holdings, LLC's top technology area is F02M (Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof) with 49 patents, ranking #32 of 574 assignees active in that subclass. Grants appear in 46 CPC subclasses total.

Is Dayco IP Holdings, LLC's patent grant rate increasing or decreasing?

Dayco IP Holdings, LLC's recent grant velocity is -80% 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 Dayco IP Holdings, LLC's patents?

Dayco IP Holdings, LLC's patents average 15.2 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 Dayco IP Holdings, LLC 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

Dayco IP Holdings, LLC

USPTO PatentsView assignee record - 136 granted patents across 46 technology areas, recorded in grant years 2015–2023. 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: F02M (Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Dayco ranks #2,819 of 49,997 tracked US assignees by granted-patent volume, with 136 patents across 46 technology areas.

#2,819
of 49,997 US assignees by volume: Top 10%
by Innovation Score (52.3/100): 15.2
avg claims per patent: -80%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R2819 · US Corporation #2,819 · 136 grants

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

GRANTS-MID 136 grants
TOP-DECILE #2,819/49,997
PHOTO-FINISH Alphatec Spine
CPC-WIDE F02M · 46 areas
INNOV-PAR 52.3/100
CLAIMS-RICH 15.2 claims/avg
TYPE-USCORP US Corporation
VEL-DROP -80% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Alphatec Spine, Inc. (±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 Dayco’s 52.3 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 17.0 pts (33%) Velocity 2.2 pts (4%) Breadth 24.0 pts (46%) Claim depth 9.1 pts (17%)

Qualcomm Incorporated · highest

85
Erbe Elektromedizin · near

52
Cue Biopharma · near

52
Dayco IP Holdings · this assignee

52
Nifco Korea · near

52
The Esab Group · near

52
3D Lighting… · lowest

7

What this shows Dayco's Innovation Score is 52.3/100 (top 10% 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 Dayco?

Each dot is one of Dayco’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). Dayco’s own 15.2 claims/patent is ABOVE the 12.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Dayco's grants concentrate

Dayco IP Holdings, LLC is a focused PatentsView assignee: 46 CPC subclasses with 36% of grants classified under F02M (Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof). Peak complete grant year is 2017 (31 grants) versus a trough of 2 in 2021. By volume, Dayco sits between Wuhan University and Industry Academy Cooperation Foundation Of Sejong University.

Dayco's three-year grant acceleration

From 2019–2021 to 2022–2024, Dayco IP Holdings, LLC moved from 39 to 13 grants (0.33x 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 #2,962. See the growth leaderboard.

Wuhan University

137
Alphatec Spine

136
Beijing BOE Senso…

136
Chung Yuan Christ…

136
Hongfujin Precisi…

136
Haworth

136
Huawei Device (Do…

136
Industry Academy…

136
Dayco IP Holdings ◀

136

What this shows Dayco holds 136 patents at rank #2,819, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Dayco

By rank, the assignees closest to #2,819 in granted patent volume.

Leaders in F02M (Supplying Combustion Engines IN General With Combustible…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Dayco, neither rank-band nor same-CPC leaders (those blocks stay above). In F02M (Supplying Combustion Engines IN General With Combustible…), Dayco ranks #32 of 574 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (52 here).

Nifco Korea Inc. 52 The Esab Group, Inc. 52 Cue Biopharma, Inc. 52 Erbe Elektromedizin GmbH 52

Similar claim depth

Nearest assignees by average claims per patent (15.2 here).

Melexis Technologies NV 15.2 avg TRW Automotive U.S. LLC 15.2 avg Hefei BOE Optoelectronics Technology Co., Ltd. 15.2 avg Swarovski-Optik AG & Co KG. 15.2 avg

Dayco's Innovation Score vs. every tracked assignee

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

52 Top 10% higher than 90% 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 · 2015–2023

Grants by year

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

View data table

Dayco IP Holdings, LLC patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	15	11.0%
2016	19	14.0%
2017	31	22.8%
2018	19	14.0%
2019	29	21.3%
2020	8	5.9%
2021	2	1.5%
2022	7	5.1%
2023	6	4.4%

Which technologies does Dayco IP Holdings, LLC patent most?

F02M - Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof 49

F16K - VALVES; TAPS; COCKS; ACTUATING-FLOATS; Devices FOR Venting OR Aerating 36

Y02T - Climate Change Mitigation Technologies Related TO Transportation 31

F16H - Gearing 30

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 25

Y10T - Technical Subjects Covered BY Former US Classification 25

B60T - Vehicle Brake Control Systems OR Parts THEREOF; Brake Control Systems OR Parts Thereof, IN General ; Arrangement OF Braking Elements ON Vehicles IN GENERAL; Portable Devices FOR Preventing Unwanted Movement OF VEHICLES; Vehicle Modifications TO Facilitate Cooling OF Brakes 23

F04F - Pumping OF Fluid BY Direct Contact OF Another Fluid OR BY Using Inertia OF Fluid TO BE Pumped ; Siphons 21

F16F - SPRINGS; SHOCK-ABSORBERS; Means FOR Damping Vibration 18

F01M - Lubricating OF Machines OR Engines IN GENERAL; Lubricating Internal Combustion ENGINES; Crankcase Ventilating 8

F02D - Controlling Combustion Engines 7

B60K - Arrangement OR Mounting OF Propulsion Units OR OF Transmissions IN VEHICLES; Arrangement OR Mounting OF Plural Diverse Prime-movers IN VEHICLES; Auxiliary Drives FOR VEHICLES; Instrumentation OR Dashboards FOR VEHICLES; Arrangements IN Connection With Cooling, AIR Intake, GAS Exhaust OR Fuel Supply 7

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 6

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 5

B29L - Indexing Scheme Associated With Subclass B29c, Relating TO Particular Articles 4

Top 15 of 46 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

Dayco IP Holdings, LLC's patent record in context - here's where to go next.

Dayco IP Holdings, LLC's lead technology class is F02M (Supplying Combustion Engines IN General With Combustible Mixtures OR Constituents Thereof), 36% of its portfolio - see every assignee active in that class. Explore F02M
Ranked #2,819 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Dayco IP Holdings, LLC against Wuhan University, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 52.3/100 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.