Where does Maxamcorp Holding, S.L. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Maxamcorp Holding, S.L. ranks #29,397 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 Maxamcorp Holding, S.L. hold?

Maxamcorp Holding, S.L. holds 9 US utility patents granted between 2017 and 2021, spanning 12 technology areas.

What is Maxamcorp Holding, S.L.'s Innovation Score?

Maxamcorp Holding, S.L. has an Innovation Score of 28.1 out of 100 (26th 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 Maxamcorp Holding, S.L. focus on?

Maxamcorp Holding, S.L.'s top technology area is F42B (Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition) with 5 patents, ranking #102 of 331 assignees active in that subclass. Grants appear in 12 CPC subclasses total.

Is Maxamcorp Holding, S.L.'s patent grant rate increasing or decreasing?

Maxamcorp Holding, S.L.'s recent grant velocity is -20% 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 Maxamcorp Holding, S.L.'s patents?

Maxamcorp Holding, S.L.'s patents average 13.2 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 Maxamcorp Holding, S.L. 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

Maxamcorp Holding, S.L.

USPTO PatentsView assignee record - 9 granted patents across 12 technology areas, recorded in grant years 2017–2021. 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: F42B (Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, Maxamcorp ranks #29,397 of 49,997 tracked US assignees by granted-patent volume, with 9 patents across 12 technology areas.

#29,397
of 49,997 US assignees by volume: 26th percentile
by Innovation Score (28.1/100): 13.2
avg claims per patent: -20%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R29397 · Foreign Corporation #29,397 · 9 grants

GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DOWN · BOOK-FULL

GRANTS-MICRO 9 grants
MID-PACK #29,397/49,997
PHOTO-FINISH Matrix Sensors
CPC-FOCUS F42B · 12 areas
INNOV-THIN 28.1/100
CLAIMS-RICH 13.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -20% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Matrix Sensors, 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 Maxamcorp’s 28.1 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 8.0 pts (28%) Velocity 0.0 pts (0%) Breadth 12.2 pts (43%) Claim depth 7.9 pts (28%)

Qualcomm Incorporated · highest

85
Maxamcorp Holding S L · this assignee

28
3D Lighting… · lowest

7

What this shows Maxamcorp's Innovation Score is 28.1/100 (26th 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 Maxamcorp?

Each dot is one of Maxamcorp’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). Maxamcorp’s own 13.2 claims/patent is ABOVE the 13.1 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Maxamcorp's grants concentrate

Maxamcorp Holding, S.L. is a focused PatentsView assignee: 12 CPC subclasses with 55.6% of grants classified under F42B (Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2021. By volume, Maxamcorp sits between Matrix Sensors, Inc. and Mayne Pharma International PTY. Ltd.

Matrix Sensors

9
Matsuo Industries

9
Mavel EDT S P A

9
Mavel S R L

9
Maxpoint Interact…

9
Maxxmar

9
Maxzone Vehicle L…

9
Mayne Pharma Inte…

9
Maxamcorp Holding… ◀

9

What this shows Maxamcorp holds 9 patents at rank #29,353, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Maxamcorp

By rank, the assignees closest to #29,353 in granted patent volume.

Leaders in F42B (Explosive Charges)

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

Maxamcorp's Innovation Score vs. every tracked assignee

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

28 26th percentile higher than 26% 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 · 2017–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table

Maxamcorp Holding, S.L. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2017	2	22.2%
2019	3	33.3%
2020	3	33.3%
2021	1	11.1%

Which technologies does Maxamcorp Holding, S.L. patent most?

F42B - Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition 5

C06B - Explosives OR Thermic Compositions ; Manufacture THEREOF; USE OF Single Substances AS Explosives 3

F42D - Blasting 3

F42C - Ammunition Fuzes ; Arming OR Safety Means Therefor 2

C01C - AMMONIA; CYANOGEN; Compounds Thereof 1

C01F - Compounds OF THE Metals Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium, OR OF THE Rare-earth Metals 1

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 1

G01N - Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties 1

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 1

G01R - Measuring Electric VARIABLES; Measuring Magnetic Variables 1

F41A - Functional Features OR Details Common TO Both Smallarms AND Ordnance, e.g. CANNONS; Mountings FOR Smallarms OR Ordnance 1

H01R - Electrically-conductive CONNECTIONS; Structural Associations OF A Plurality OF Mutually-insulated Electrical Connecting ELEMENTS; Coupling DEVICES; Current Collectors 1

Top 12 of 12 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

Maxamcorp Holding, S.L.'s patent record in context - here's where to go next.

Maxamcorp Holding, S.L.'s lead technology class is F42B (Explosive Charges, e.g. FOR Blasting, Fireworks, Ammunition), 55.6% of its portfolio - see every assignee active in that class. Explore F42B
Ranked #29,397 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Maxamcorp Holding, S.L. against Matrix Sensors, Inc., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 28.1/100 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.