Where does M. I. Co., Ltd. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), M. I. Co., Ltd. ranks #41,526 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 M. I. Co., Ltd. hold?

M. I. Co., Ltd. holds 6 US utility patents granted between 2015 and 2019, spanning 5 technology areas.

What is M. I. Co., Ltd.'s Innovation Score?

M. I. Co., Ltd. has an Innovation Score of 24.8 out of 100 (16th 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 M. I. Co., Ltd. focus on?

M. I. Co., Ltd.'s top technology area is C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere) with 2 patents, ranking #812 of 1,605 assignees active in that subclass. Grants appear in 5 CPC subclasses total.

Is M. I. Co., Ltd.'s patent grant rate increasing or decreasing?

M. I. Co., Ltd.'s recent grant velocity is -100% 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 M. I. Co., Ltd.'s patents?

M. I. Co., Ltd.'s patents average 17.0 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 M. I. Co., Ltd. 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 Assignee

M. I. Co., Ltd.

USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, recorded in grant years 2015–2019. 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: C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, M. ranks #41,526 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 5 technology areas.

#41,526
of 49,997 US assignees by volume: 16th percentile
by Innovation Score (24.8/100): 17.0
avg claims per patent: -100%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R41526 · Assignee #41,526 · 6 grants

GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-UNK · VEL-DROP · BOOK-FULL

GRANTS-MICRO 6 grants
LOWER-Q #41,526/49,997
PHOTO-FINISH LuxTech
CPC-NARROW C09K · 5 areas
INNOV-THIN 24.8/100
CLAIMS-RICH 17.0 claims/avg
TYPE-UNK Type blank
VEL-DROP -100% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: LuxTech, LLC (±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 M.’s 24.8 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 6.7 pts (27%) Velocity 0.0 pts (0%) Breadth 7.9 pts (32%) Claim depth 10.2 pts (41%)

Qualcomm Incorporated · highest

85
M I · this assignee

25
3D Lighting… · lowest

7

What this shows M.'s Innovation Score is 24.8/100 (16th 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 M.?

Each dot is one of M.’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). M.’s own 17.0 claims/patent is ABOVE the 12.8 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where M.'s grants concentrate

M. I. Co., Ltd. is a focused PatentsView assignee: 5 CPC subclasses with 33.3% of grants classified under C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere). Peak complete grant year is 2015 (5 grants) versus a trough of 1 in 2019. By volume, M. sits between LuxTech, LLC and Maersk Supply Service A/S.

Luxtech

6
Luye Pharma

6
Lystek Internatio…

6
M Alphabet 3

6
Machine Vision Li…

6
Macstadium

6
Maeda Seisakusho

6
Maersk Supply Ser…

6
M I ◀

6

What this shows M. holds 6 patents at rank #41,499, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near M

By rank, the assignees closest to #41,499 in granted patent volume.

Leaders in C09K (Materials FOR Miscellaneous Applications)

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

M.'s Innovation Score vs. every tracked assignee

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

25 16th percentile higher than 16% 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 · 2015–2019

Grants by year

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

View data table

M. I. Co., Ltd. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	83.3%
2019	1	16.7%

Which technologies does M. I. Co., Ltd. patent most?

C09K - Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere 2

E21B - Earth OR Rock DRILLING; Obtaining OIL, GAS, Water, Soluble OR Meltable Materials OR A Slurry OF Minerals From Wells 2

B07B - Separating Solids From Solids BY Sieving, Screening, Sifting OR BY Using GAS CURRENTS; Separating BY Other DRY Methods Applicable TO Bulk Material, e.g. Loose Articles FIT TO BE Handled Like Bulk Material 1

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

G01V - GEOPHYSICS; Gravitational MEASUREMENTS; Detecting Masses OR OBJECTS; Tags 1

Top 5 of 5 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

M. I. Co., Ltd.'s patent record in context - here's where to go next.

M. I. Co., Ltd.'s lead technology class is C09K (Materials FOR Miscellaneous Applications, NOT Provided FOR Elsewhere), 33.3% of its portfolio - see every assignee active in that class. Explore C09K
Ranked #41,526 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare M. I. Co., Ltd. against LuxTech, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 24.8/100 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.