USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Master Dynamic Limited

USPTO PatentsView assignee record - 10 granted patents across 26 technology areas, active 2016–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G04B (MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS).

Compiled byPlainPatent Editorial, US Patent Intelligence Editorial Team · May 15, 2026

Explore the portfolio See the ranking

Total patents granted

CPC technology areas

15.9

Avg claims per patent

-75%

5-year filing velocity

The verdict

Master holds 10 US patents across 26 technology areas, rank #26,787 of 50,000 tracked assignees.

#26,787
of 50,000 US assignees by volume: Top 36%
by Innovation Score (40.3/100): 15.9
avg claims per patent: -75%
filing velocity, last 5 yrs

Portfolio overview

Master Dynamic Limited has been granted 10 US utility patents between 2016 and 2024, placing Master Dynamic Limited at rank #26,787 across all assignees tracked by PlainPatent. This portfolio spans 26 distinct Cooperative Patent Classification (CPC) subclasses, averaging 15.9 claims per patent with primary concentration in G04B (MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS). As a Foreign Corporation, Master Dynamic Limited is one of the more focused assignees in the PatentsView dataset. By volume, Master sits between MAM Holdings OF WEST Florida, L.l.c. (10 patents, rank #26,783) and Mavic S.a.s. (10 patents, rank #26,791) - the closest US assignees by grant volume. The composite Innovation Score of 40.3/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 2 grants, compared with 8 in the 2015–2019 window, a -75% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Master Dynamic Limited's 15.9 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while a multi-domain presence across 26 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Master Dynamic Limited against peers pursuing similar technology classes.

MAM Holdings OF W…

10
Mammoet USA South

10
Marker Deutschland

10
Maruha Nichiro

10
Masterbuilt Manuf…

10
Masterpiece Hardw…

10
Material Concept

10
Mavic S

10
Master Dynamic ◀

10

What this shows Master holds 10 patents at rank #26,787, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Master

By rank, the assignees closest to #26,787 in granted patent volume.

Leaders in G04B (Mechanically-driven Clocks OR Watches)

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

Master's Innovation Score vs. every tracked assignee

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

40 Top 36% higher than 64% of 50,000 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 · 2016–2024

Grants by year

Teal-shaded recent years (2020–present) versus the 2016–2019 baseline. Full figures in the table below.

View data table

Master Dynamic Limited patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2016	1	10.0%
2017	2	20.0%
2018	2	20.0%
2019	3	30.0%
2022	1	10.0%
2024	1	10.0%

Which technologies does Master Dynamic Limited patent most?

G04B - MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS 4

C23C - COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 3

C08J - WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H 2

B05D - PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL 2

A01N - PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF ; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES ; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS 2

C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS 2

C07C - ACYCLIC OR CARBOCYCLIC COMPOUNDS 2

G03F - PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR; 2

B28D - WORKING STONE OR STONE-LIKE MATERIALS 2

B42D - BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER CHARACTERISED BY IDENTIFICATION OR SECURITY FEATURES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS 2

Y10T - TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION 2

G04D - APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES 2

B44C - PRODUCING DECORATIVE EFFECTS ; MOSAICS; TARSIA WORK ; PAPERHANGING 1

H01J - ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS 1

B41M - PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING, 1

Top 15 of 26 technology areas

Patent Moat Analysis

Portfolio Volume Light

Tech Breadth Multi-domain

Claim Depth Standard

Velocity Declining

Where it ranks

Overall rank by patents

#26,787

Across all tracked assignees

Innovation Score

40.3 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Master Dynamic Limited hold?

Master Dynamic Limited holds 10 US granted patents filed between 2016 and 2024, spanning 26 technology areas.

What is Master Dynamic Limited's Innovation Score?

Master Dynamic Limited has an Innovation Score of 40.3 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Master Dynamic Limited focus on?

Master Dynamic Limited's top technology area is G04B (MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS) with 4 patents. The company has filed patents in 26 CPC subclasses total.

Is Master Dynamic Limited's patent filing rate increasing or decreasing?

Master Dynamic Limited's recent filing velocity is -75% compared to the prior five-year period. Filing activity has slowed relative to earlier years.

What does claim depth mean for Master Dynamic Limited's patents?

Master Dynamic Limited's patents average 15.9 claims each. This falls within the standard range, providing solid legal coverage.

How is the Master Dynamic Limited 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.

How to use this portfolio

Master's 10 grants land it in the top 36% by Innovation Score, but volume alone doesn't tell you where the strength sits.

Read that count against the largest US assignees before treating it as dominance - Master ranks #26,787 of 50,000. Top 50 holders
Most of this portfolio concentrates in G04B - see who else leads that technology area. G04B leaders
Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

Data sourced from USPTO PatentsView - official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

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 byPlainPatent Editorial, US Patent Intelligence Editorial Team · 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.