USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Yamato Scale Co., Ltd.

USPTO PatentsView assignee record — 49 granted patents across 14 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G01G (WEIGHING).

49
Total patents granted
14
CPC technology areas
6.5
Avg claims per patent
-25%
5-year filing velocity

Portfolio overview

Yamato Scale Co., Ltd. has been granted 49 US utility patents between 2015 and 2025, placing Yamato Scale Co., Ltd. at rank #6,862 across all assignees tracked by PlainPatent. This portfolio spans 14 distinct Cooperative Patent Classification (CPC) subclasses, averaging 6.5 claims per patent with primary concentration in G01G (WEIGHING). As a Foreign Corporation, Yamato Scale Co., Ltd. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 50.6/100 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 21 grants, compared with 28 in the 2015–2019 window — a -25% shift in five-year velocity. A cooling filing rate may reflect portfolio consolidation, shifting priorities, or reduced R&D throughput. 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. Yamato Scale Co., Ltd.'s 6.5 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 14 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Yamato Scale Co., Ltd. against peers pursuing similar technology classes.

How does Yamato compare?

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

patents

What this shows Yamato holds 49 patents — placing it at rank #6,862 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

051015 201520162017201820192020202220242025 11
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
Yamato Scale Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 5 10.2%
2016 11 22.4%
2017 3 6.1%
2018 7 14.3%
2019 2 4.1%
2020 1 2.0%
2022 2 4.1%
2024 7 14.3%
2025 11 22.4%

Which technologies does Yamato Scale Co., Ltd. patent most?

Top 14 of 14 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Declining

Where it ranks

Overall rank by patents

#6,862

Across all tracked assignees

Innovation Score

50.6 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 Yamato Scale Co., Ltd. hold?
Yamato Scale Co., Ltd. holds 49 US granted patents filed between 2015 and 2025, spanning 14 technology areas.
What is Yamato Scale Co., Ltd.'s Innovation Score?
Yamato Scale Co., Ltd. has an Innovation Score of 50.6 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Yamato Scale Co., Ltd. focus on?
Yamato Scale Co., Ltd.'s top technology area is G01G (WEIGHING) with 39 patents. The company has filed patents in 14 CPC subclasses total.
Is Yamato Scale Co., Ltd.'s patent filing rate increasing or decreasing?
Yamato Scale Co., Ltd.'s recent filing velocity is -25% compared to the prior five-year period. Filing activity has slowed relative to earlier years.
What does claim depth mean for Yamato Scale Co., Ltd.'s patents?
Yamato Scale Co., Ltd.'s patents average 6.5 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Yamato Scale 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