Where does National Institute Of Technology rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), National Institute Of Technology ranks #14,802 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 National Institute Of Technology hold?

National Institute Of Technology holds 20 US utility patents granted between 2015 and 2025, spanning 43 technology areas.

What is National Institute Of Technology's Innovation Score?

National Institute Of Technology has an Innovation Score of 47.5 out of 100 (top 18% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

Is National Institute Of Technology's patent grant rate increasing or decreasing?

National Institute Of Technology's recent grant velocity is +0% 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 National Institute Of Technology's patents?

National Institute Of Technology's patents average 9.6 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 National Institute Of Technology 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

National Institute Of Technology

Q: What technology areas does National Institute Of Technology focus on?

National Institute Of Technology's top technology area is C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds) with 3 patents, ranking #526 of 1,231 assignees active in that subclass. Grants appear in 43 CPC subclasses total.

USPTO PatentsView assignee record - 20 granted patents across 43 technology areas, recorded in grant years 2015–2025. 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: C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds).

Compiled by PlainPatent · May 15, 2026

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The verdict

According to USPTO PatentsView, National ranks #14,802 of 49,997 tracked US assignees by granted-patent volume, with 20 patents across 43 technology areas.

#14,802
of 49,997 US assignees by volume: Top 18%
by Innovation Score (47.5/100): 9.6
avg claims per patent: +0%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R14802 · Foreign Corporation #14,802 · 20 grants

GRANTS-SMALL · MID-PACK · PHOTO-FINISH · CPC-WIDE · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-FLAT · BOOK-FULL

GRANTS-SMALL 20 grants
MID-PACK #14,802/49,997
PHOTO-FINISH Nagaoka University…
CPC-WIDE C08F · 43 areas
INNOV-PAR 47.5/100
CLAIMS-PAR 9.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +0% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Nagaoka University of Technology (±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 National’s 47.5 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 10.5 pts (22%) Velocity 8.0 pts (17%) Breadth 23.2 pts (49%) Claim depth 5.8 pts (12%)

Qualcomm Incorporated · highest

85
Swep International AB · near

47
Bardy Diagnostics · near

47
National Institute… · this assignee

47
UNIVERSITÀ Degli… · near

47
Whirlpool · near

47
3D Lighting… · lowest

7

What this shows National's Innovation Score is 47.5/100 (top 18% 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 National?

Each dot is one of National’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). National’s own 9.6 claims/patent is at or below the 11.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.

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

Where National's grants concentrate

National Institute Of Technology is a focused PatentsView assignee: 43 CPC subclasses with 15% of grants classified under C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds). Peak complete grant year is 2018 (3 grants) versus a trough of 1 in 2015. By volume, National sits between NIO (ANHUI) Holding Co., Ltd. and National University Corporation Tokyo University of Marine Science and Technology.

National's three-year grant acceleration

National Institute Of Technology shows 6 grants in 2022–2024 against only 5 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.

NIO (Anhui) Holdi…

20
NTT Research

20
Nagaoka Universit…

20
Najing Technology

20
National Institut…

20
National Institut…

20
National Institut…

20
National Universi…

20
National Institut… ◀

20

What this shows National holds 20 patents at rank #14,800, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near National

By rank, the assignees closest to #14,800 in granted patent volume.

Leaders in C08F (Macromolecular Compounds Obtained BY Reactions Only Invol…)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for National, neither rank-band nor same-CPC leaders (those blocks stay above). In C08F (Macromolecular Compounds Obtained BY Reactions Only Invol…), National ranks #526 of 1,231 assignees by patent count in that subclass.

Similar innovation score

Nearest assignees by Innovation Score (47 here).

UNIVERSITÀ Degli Studi DI Roma “LA SAPIENZA” 47 Whirlpool S.A. 47 Bardy Diagnostics, Inc. 47 Swep International AB 47

National's Innovation Score vs. every tracked assignee

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

47 Top 18% higher than 82% 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 · 2015–2025

Grants by year

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

View data table

National Institute Of Technology patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	1	5.0%
2017	1	5.0%
2018	3	15.0%
2019	3	15.0%
2020	1	5.0%
2021	1	5.0%
2022	3	15.0%
2023	1	5.0%
2024	2	10.0%
2025partial year	4	20.0%

Which technologies does National Institute Of Technology patent most?

C08F - Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds 3

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 3

H01M - Processes OR Means, e.g. Batteries, FOR THE Direct Conversion OF Chemical Energy Into Electrical Energy 3

C10M - Lubricating Compositions ; USE OF Chemical Substances Either Alone OR AS Lubricating Ingredients IN A Lubricating Composition 3

C08L - Compositions OF Macromolecular Compounds 2

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 2

H02K - Dynamo-electric Machines 2

C01F - Compounds OF THE Metals Beryllium, Magnesium, Aluminium, Calcium, Strontium, Barium, Radium, Thorium, OR OF THE Rare-earth Metals 2

C01P - Indexing Scheme Relating TO Structural AND Physical Aspects OF Solid Inorganic Compounds 2

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

C09D - Coating Compositions, e.g. Paints, Varnishes OR LACQUERS; Filling PASTES; Chemical Paint OR INK REMOVERS; INKS; Correcting FLUIDS; WOODSTAINS; Pastes OR Solids FOR Colouring OR PRINTING; USE OF Materials Therefor 1

B41J - TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors 1

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 1

C04B - Lime, MAGNESIA; SLAG; CEMENTS; Compositions Thereof, e.g. Mortars, Concrete OR Like Building MATERIALS; Artificial Stone ; Ceramics ; REFRACTORIES; Treatment OF Natural Stone 1

B01J - Chemical OR Physical Processes, e.g. Catalysis OR Colloid CHEMISTRY; Their Relevant Apparatus 1

Top 15 of 43 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

National Institute Of Technology's patent record in context - here's where to go next.

National Institute Of Technology's lead technology class is C08F (Macromolecular Compounds Obtained BY Reactions Only Involving Carbon-to-carbon Unsaturated Bonds), 15% of its portfolio - see every assignee active in that class. Explore C08F
Ranked #14,802 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare National Institute Of Technology against NIO (ANHUI) Holding Co., Ltd., an assignee filing at a similar volume. Compare portfolios
Innovation Score of 47.5/100 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.