USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Neturen Co., Ltd.

USPTO PatentsView assignee record — 86 granted patents across 38 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H05B (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL).

86
Total patents granted
38
CPC technology areas
7.3
Avg claims per patent
+15%
5-year filing velocity

Portfolio overview

Neturen Co., Ltd. has been granted 86 US utility patents between 2015 and 2025, placing Neturen Co., Ltd. at rank #4,165 across all assignees tracked by PlainPatent. This portfolio spans 38 distinct Cooperative Patent Classification (CPC) subclasses, averaging 7.3 claims per patent with primary concentration in H05B (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL). As a Foreign Corporation, Neturen Co., Ltd. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 45.9/100 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 46 grants, compared with 40 in the 2015–2019 window — a +15% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. 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. Neturen Co., Ltd.'s 7.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 38 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Neturen Co., Ltd. against peers pursuing similar technology classes.

How does Neturen compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows Neturen holds 86 patents — placing it at rank #4,165 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

Source USPTO PatentsView — granted utility patents As of 2015–2025

USPTO utility patent grants by year · 2015–2025

05101520 20152016201720182019202020212022202320242025 3
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
Neturen Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 3 3.5%
2016 8 9.3%
2017 3 3.5%
2018 10 11.6%
2019 16 18.6%
2020 13 15.1%
2021 7 8.1%
2022 10 11.6%
2023 4 4.7%
2024 9 10.5%
2025 3 3.5%

Which technologies does Neturen Co., Ltd. patent most?

Top 15 of 38 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Growing

Where it ranks

Overall rank by patents

#4,165

Across all tracked assignees

Innovation Score

45.9 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 Neturen Co., Ltd. hold?
Neturen Co., Ltd. holds 86 US granted patents filed between 2015 and 2025, spanning 38 technology areas.
What is Neturen Co., Ltd.'s Innovation Score?
Neturen Co., Ltd. has an Innovation Score of 45.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Neturen Co., Ltd. focus on?
Neturen Co., Ltd.'s top technology area is H05B (ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL) with 43 patents. The company has filed patents in 38 CPC subclasses total.
Is Neturen Co., Ltd.'s patent filing rate increasing or decreasing?
Neturen Co., Ltd.'s recent filing velocity is +15% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for Neturen Co., Ltd.'s patents?
Neturen Co., Ltd.'s patents average 7.3 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Neturen 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.

Learn More

Explore the patent dataset

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.

All federal data sources used on this page
  • USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
  • USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
  • USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
  • USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
  • SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
  • WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope