Where does Miraikikai, Inc. rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Miraikikai, Inc. ranks #48,780 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 Miraikikai, Inc. hold?

Miraikikai, Inc. holds 5 US utility patents granted between 2018 and 2021, spanning 10 technology areas.

What is Miraikikai, Inc.'s Innovation Score?

Miraikikai, Inc. has an Innovation Score of 25.3 out of 100 (17th 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 Miraikikai, Inc. focus on?

Miraikikai, Inc.'s top technology area is G05D (Systems FOR Controlling OR Regulating Non-electric Variables) with 5 patents, ranking #591 of 2,515 assignees active in that subclass. Grants appear in 10 CPC subclasses total.

Is Miraikikai, Inc.'s patent grant rate increasing or decreasing?

Miraikikai, Inc.'s recent grant velocity is -33% 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 Miraikikai, Inc.'s patents?

Miraikikai, Inc.'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 Miraikikai, 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

Miraikikai, Inc.

USPTO PatentsView assignee record - 5 granted patents across 10 technology areas, recorded in grant years 2018–2021. 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: G05D (Systems FOR Controlling OR Regulating Non-electric Variables).

Compiled by PlainPatent · May 15, 2026

RSS updates for this company

Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Miraikikai ranks #48,780 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 10 technology areas.

#48,780
of 49,997 US assignees by volume: 17th percentile
by Innovation Score (25.3/100): 13.2
avg claims per patent: -33%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R48780 · Foreign Corporation #48,780 · 5 grants

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

GRANTS-MICRO 5 grants
BOTTOM-DECILE #48,780/49,997
PHOTO-FINISH Minmax Technology
CPC-FOCUS G05D · 10 areas
INNOV-THIN 25.3/100
CLAIMS-RICH 13.2 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-DOWN -33% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Minmax Technology Co., Ltd. (±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 Miraikikai’s 25.3 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 6.2 pts (25%) Velocity 0.0 pts (0%) Breadth 11.2 pts (44%) Claim depth 7.9 pts (31%)

Qualcomm Incorporated · highest

85
Miraikikai · this assignee

25
3D Lighting… · lowest

7

What this shows Miraikikai's Innovation Score is 25.3/100 (17th 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 Miraikikai?

Each dot is one of Miraikikai’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). Miraikikai’s own 13.2 claims/patent is ABOVE the 8.4 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.

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

Where Miraikikai's grants concentrate

Miraikikai, Inc. is a focused PatentsView assignee: 10 CPC subclasses with 100% of grants classified under G05D (Systems FOR Controlling OR Regulating Non-electric Variables). Peak complete grant year is 2018 (2 grants) versus a trough of 1 in 2019. By volume, Miraikikai sits between Minmax Technology Co., Ltd. and MIS Security, LLC.

Minmax Technology

5
Mintron Energy Te…

5
Mipsalus APS

5
Miraevc

5
Mirna Therapeutics

5
Miro Industries

5
Mirror Imaging L…

5
MIS Security

5
Miraikikai ◀

5

What this shows Miraikikai holds 5 patents at rank #48,650, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Miraikikai

By rank, the assignees closest to #48,650 in granted patent volume.

Leaders in G05D (Systems FOR Controlling OR Regulating Non-electric Variables)

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

Miraikikai's Innovation Score vs. every tracked assignee

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

25 17th percentile higher than 17% 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 · 2018–2021

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table

Miraikikai, Inc. patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2018	2	40.0%
2019	1	20.0%
2021	2	40.0%

Which technologies does Miraikikai, Inc. patent most?

G05D - Systems FOR Controlling OR Regulating Non-electric Variables 5

A47L - Domestic Washing OR Cleaning ; Suction Cleaners IN General 5

H02S - Generation OF Electric Power BY Conversion OF Infrared Radiation, Visible Light OR Ultraviolet Light, e.g. Using Photovoltaic [PV] Modules 4

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 4

B08B - Cleaning IN GENERAL; Prevention OF Fouling IN General 4

F24S - Solar Heat COLLECTORS; Solar Heat Systems 4

Y10S - Technical Subjects Covered BY Former Uspc Cross-reference ART Collections [XRACs] AND Digests 2

B25J - MANIPULATORS; Chambers Provided With Manipulation Devices 2

E04G - SCAFFOLDING; FORMS; SHUTTERING; Building Implements OR Aids, OR Their USE; Handling Building Materials ON THE SITE; Repairing, Breaking-up OR Other Work ON Existing Buildings 1

G01B - Measuring Length, Thickness OR Similar Linear DIMENSIONS; Measuring ANGLES; Measuring AREAS; Measuring Irregularities OF Surfaces OR Contours 1

Top 10 of 10 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

Miraikikai, Inc.'s patent record in context - here's where to go next.

Miraikikai, Inc.'s lead technology class is G05D (Systems FOR Controlling OR Regulating Non-electric Variables), 100% of its portfolio - see every assignee active in that class. Explore G05D
Ranked #48,780 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Miraikikai, Inc. against Minmax Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 25.3/100 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.