Where does Taiyo Nippon Sanso Corporation rank among US patent assignees?

According to USPTO PatentsView (2015–2025 granted utility patents), Taiyo Nippon Sanso Corporation ranks #4,738 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 Taiyo Nippon Sanso Corporation hold?

Taiyo Nippon Sanso Corporation holds 74 US utility patents granted between 2015 and 2025, spanning 70 technology areas.

What is Taiyo Nippon Sanso Corporation's Innovation Score?

Taiyo Nippon Sanso Corporation has an Innovation Score of 50.9 out of 100 (top 12% of the corpus). This composite metric weighs portfolio volume (40%), grant velocity (20%), technology breadth (25%), and claim depth (15%).

What technology areas does Taiyo Nippon Sanso Corporation focus on?

Taiyo Nippon Sanso Corporation's top technology area is F23D (Burners) with 13 patents. Grants appear in 70 CPC subclasses total.

Is Taiyo Nippon Sanso Corporation's patent grant rate increasing or decreasing?

Taiyo Nippon Sanso Corporation's recent grant velocity is +3% 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 Taiyo Nippon Sanso Corporation's patents?

Taiyo Nippon Sanso Corporation'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 Taiyo Nippon Sanso Corporation 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

Taiyo Nippon Sanso Corporation

USPTO PatentsView assignee record - 74 granted patents across 70 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: F23D (Burners).

Compiled by PlainPatent · May 15, 2026

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Explore the portfolio See the ranking

The verdict

According to USPTO PatentsView, Taiyo ranks #4,738 of 49,997 tracked US assignees by granted-patent volume, with 74 patents across 70 technology areas.

#4,738
of 49,997 US assignees by volume: Top 12%
by Innovation Score (50.9/100): 9.6
avg claims per patent: +3%
grant velocity, last 5 yrs

USPTO PatentsView assignee plate

Corpus R4738 · Foreign Corporation #4,738 · 74 grants

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

GRANTS-SMALL 74 grants
TOP-DECILE #4,738/49,997
PHOTO-FINISH Remy
CPC-WIDE F23D · 70 areas
INNOV-PAR 50.9/100
CLAIMS-PAR 9.6 claims/avg
TYPE-FRNCORP Foreign Corp
VEL-FLAT +3% vel
BOOK-FULL 10/10 fields

Nearest grant-volume peer: Remy Technologies, 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.

Qualcomm Incorporated · highest

85
BioVentures · near

51
Dispensing Dynamics… · near

51
McAlister · near

51
Ojjo · near

51
Taiyo Nippon Sanso · this assignee

51
3D Lighting… · lowest

7

What this shows Taiyo's Innovation Score is 50.9/100 (top 12% 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.

How Taiyo's grant cadence moved

Between 2020–2024, Taiyo Nippon Sanso Corporation received 35 grants versus 34 in 2015–2019 (+3% equal-window velocity, above median growth). Across complete PatentsView years, output peaked in 2017 at 10 grants and bottomed in 2018 at 3. Lead class F23D accounts for 17.6% of the portfolio across 70 subclasses. Volume neighbours: Remy Technologies, LLC (#4,734) and Tokyo Seimitsu Co., Ltd. (#4,742).

Taiyo's three-year grant acceleration

From 2019–2021 to 2022–2024, Taiyo Nippon Sanso Corporation moved from 24 to 19 grants (0.79x the prior three-year total, a multiple, not a CAGR). See the growth leaderboard.

Remy

74
Seereal

74
Solystic

74
Sotera Wireless

74
TDK—Micronas

74
Teva Pharmaceutic…

74
Teijin Pharma

74
Tokyo Seimitsu

74
Taiyo Nippon Sanso ◀

74

What this shows Taiyo holds 74 patents at rank #4,738, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Companies ranked near Taiyo

By rank, the assignees closest to #4,738 in granted patent volume.

Leaders in F23D (Burners)

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

Assignees with similar portfolio profiles

Two PlainPatent-derived peer sets for Taiyo, neither rank-band nor same-CPC leaders (those blocks stay above).

Similar innovation score

Nearest assignees by Innovation Score (51 here).

McAlister Technologies, LLC 51 BioVentures, LLC 51 Ojjo, Inc. 51 Dispensing Dynamics International, Inc. 51

Similar claim depth

Nearest assignees by average claims per patent (9.6 here).

SJ Semiconductor (Jiangyin) Corporation 9.6 avg Korea Basic Science Institute 9.6 avg Kabushiki Kaisha Yakult Honsha 9.6 avg Cygames, Inc. 9.6 avg

Taiyo's Innovation Score vs. every tracked assignee

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

51 Top 12% higher than 88% 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

Taiyo Nippon Sanso Corporation patent grants by year, 2015–2025
Year	Patents Granted	Share of Period
2015	5	6.8%
2016	8	10.8%
2017	10	13.5%
2018	3	4.1%
2019	8	10.8%
2020	9	12.2%
2021	7	9.5%
2022	7	9.5%
2023	3	4.1%
2024	9	12.2%
2025partial year	5	6.8%

Which technologies does Taiyo Nippon Sanso Corporation patent most?

F23D - Burners 13

C01B - Non-metallic ELEMENTS; Compounds THEREOF; ; Metalloids OR Compounds Thereof NOT Covered BY Subclass C01c 12

B01D - Separation 11

B23K - Soldering OR UNSOLDERING; WELDING; Cladding OR Plating BY Soldering OR WELDING; Cutting BY Applying Heat Locally, e.g. Flame CUTTING; Working BY Laser Beam 10

F25J - Liquefaction, Solidification OR Separation OF Gases OR Gaseous ; OR Liquefied GASEOUS; Mixtures BY Pressure AND Cold Treatment ; OR BY Bringing Them Into THE Supercritical State 10

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 8

Y02E - Reduction OF Greenhouse GAS [GHG] Emissions, Related TO Energy Generation, Transmission OR Distribution 8

F23L - Supplying AIR OR Non-combustible Liquids OR Gases TO Combustion Apparatus IN General ; Valves OR Dampers Specially Adapted FOR Controlling AIR Supply OR Draught IN Combustion Apparatus ; Inducing Draught IN Combustion APPARATUS; Tops FOR Chimneys OR Ventilating SHAFTS; Terminals FOR Flues 6

F23C - Methods OR Apparatus FOR Combustion Using Fluid Fuel OR Solid Fuel Suspended IN ; A Carrier GAS OR; AIR 6

Y02P - Climate Change Mitigation Technologies IN THE Production OR Processing OF Goods 6

H01L - Semiconductor Devices NOT Covered BY Class H10 5

C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients 5

F25D - REFRIGERATORS; Cold ROOMS; ICE-BOXES; Cooling OR Freezing Apparatus NOT Otherwise Provided FOR 4

C08J - WORKING-UP; General Processes OF COMPOUNDING; After-treatment NOT Covered BY Subclasses C08b, C08c, C08f, C08g or C08h 4

F23N - Regulating OR Controlling Combustion 4

Top 15 of 70 technology areas

Where it ranks

Overall rank by patents

#4,738

of 49,997 tracked assignees

Innovation Score

50.9 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

What to do with this data

Taiyo Nippon Sanso Corporation's patent record in context - here's where to go next.

Taiyo Nippon Sanso Corporation's lead technology class is F23D (Burners), 17.6% of its portfolio - see every assignee active in that class. Explore F23D
Ranked #4,738 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
Compare Taiyo Nippon Sanso Corporation against Remy Technologies, LLC, an assignee filing at a similar volume. Compare portfolios
Innovation Score of 50.9/100 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.