Where does Marine Canada Acquisition Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Marine Canada Acquisition Inc. ranks #7,882 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 Marine Canada Acquisition Inc. hold?

Marine Canada Acquisition Inc. holds 41 US utility patents granted between 2015 and 2023, spanning 23 technology areas.

What is Marine Canada Acquisition Inc.'s Innovation Score?

Marine Canada Acquisition Inc. has an Innovation Score of 40.4 out of 100 (top 36% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Marine Canada Acquisition Inc. focus on?

Marine Canada Acquisition Inc.'s top technology area is B63H (Marine Propulsion OR Steering) with 31 patents, ranking #9 of 250 assignees active in that subclass. Grants appear in 23 CPC subclasses total.

Is Marine Canada Acquisition Inc.'s patent grant rate increasing or decreasing?

Marine Canada Acquisition Inc.'s recent grant velocity is +28% 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 Marine Canada Acquisition Inc.'s patents?

Marine Canada Acquisition Inc.'s patents average 15.3 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 Marine Canada Acquisition 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 Foreign Corporation

Marine Canada Acquisition Inc.

USPTO PatentsView assignee record - 41 granted patents across 23 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: B63H (Marine Propulsion OR Steering).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Marine ranks #7,882 of 49,997 tracked US assignees by granted-patent volume, with 41 patents across 23 technology areas.

#7,882
of 49,997 US assignees by volume: Top 36%
by Innovation Score (40.4/100): 15.3
avg claims per patent: +28%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R7882 · Foreign Corporation #7,882 · 41 grants

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

GRANTS-SMALL 41 grants
UPPER-Q #7,882/49,997
PHOTO-FINISH Magnolia White
CPC-FOCUS B63H · 23 areas
INNOV-PAR 40.4/100
CLAIMS-RICH 15.3 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-UP +28% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Magnolia White Corporation (±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 Marine’s 40.4 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 12.9 pts (32%) Velocity 1.4 pts (3%) Breadth 17.0 pts (42%) Claim depth 9.2 pts (23%)

Qualcomm Incorporated · highest

85
BeBop Sensors · near

40
Caliper Life Sciences · near

40
Endra Life Sciences · near

40
Marine Canada… · this assignee

40
Taiwan Union… · near

40
3D Lighting… · lowest

7

What this shows Marine's Innovation Score is 40.4/100 (top 36% 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 Marine?

Each dot is one of Marine’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). Marine’s own 15.3 claims/patent is ABOVE the 15.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Marine's grants concentrate

Marine Canada Acquisition Inc. is a focused PatentsView assignee: 23 CPC subclasses with 75.6% of grants classified under B63H (Marine Propulsion OR Steering). Peak complete grant year is 2020 (10 grants) versus a trough of 1 in 2023. By volume, Marine sits between Microsemi Solutions (US), Inc. and Mobilitie, LLC.

Marine's three-year grant acceleration

From 2019–2021 to 2022–2024, Marine Canada Acquisition Inc. moved from 24 to 5 grants (0.21x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Microsemi Solutio…

41
MQ Gaming

41
Muzik

41
Magnolia White

41
Medtronic CV Luxe…

41
Miba Gleitlager A…

41
Midtronics

41
Mobilitie

41
Marine Canada Acq… ◀

41

What this shows Marine holds 41 patents at rank #7,886, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Marine

By rank, the assignees closest to #7,886 in granted patent volume.

Leaders in B63H (Marine Propulsion OR Steering)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Marine, neither rank-band nor same-CPC leaders (those blocks stay above). In B63H (Marine Propulsion OR Steering), Marine ranks #9 of 250 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (40 here).

Taiwan Union Technology Corporation 40 Caliper Life Sciences, Inc. 40 Endra Life Sciences Inc. 40 BeBop Sensors, Inc. 40

Marine's Innovation Score vs. every tracked assignee

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

40 Top 36% higher than 64% 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

Marine Canada Acquisition Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	6	14.6%
2016	2	4.9%
2017	2	4.9%
2018	2	4.9%
2019	6	14.6%
2020	10	24.4%
2021	8	19.5%
2022	4	9.8%
2023	1	2.4%

Which technologies does Marine Canada Acquisition Inc. patent most?

B63H - Marine Propulsion OR Steering 31

F16H - Gearing 7

B62D - Motor VEHICLES; Trailers 6

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 6

H02K - Dynamo-electric Machines 5

B63B - Ships OR Other Waterborne VESSELS; Equipment FOR Shipping 4

G05G - Control Devices OR Systems Insofar AS Characterised BY Mechanical Features Only 4

F16D - Couplings FOR Transmitting ROTATION; CLUTCHES; Brakes 3

F16L - PIPES; Joints OR Fittings FOR PIPES; Supports FOR Pipes, Cables OR Protective TUBING; Means FOR Thermal Insulation IN General 2

F23N - Regulating OR Controlling Combustion 2

B63J - Auxiliaries ON Vessels 1

B23P - Metal-working NOT Otherwise Provided FOR; Combined OPERATIONS; Universal Machine Tools 1

F02B - Internal-combustion Piston ENGINES; Combustion Engines IN General 1

F02D - Controlling Combustion Engines 1

Y02T - Climate Change Mitigation Technologies Related TO Transportation 1

Top 15 of 23 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

Marine Canada Acquisition Inc.'s patent record in context - here's where to go next.

Marine Canada Acquisition Inc.'s lead technology class is B63H (Marine Propulsion OR Steering), 75.6% of its portfolio - see every assignee active in that class. Explore B63H
Ranked #7,882 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Marine Canada Acquisition Inc. against Microsemi Solutions (US), Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 40.4/100 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.