USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Saginomiya Seisakusho, Inc.

USPTO PatentsView assignee record — 99 granted patents across 46 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H02N (ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR).

99
Total patents granted
46
CPC technology areas
7.9
Avg claims per patent
+6%
5-year filing velocity

Portfolio overview

Saginomiya Seisakusho, Inc. has been granted 99 US utility patents between 2015 and 2025, placing Saginomiya Seisakusho, Inc. at rank #3,689 across all assignees tracked by PlainPatent. This portfolio spans 46 distinct Cooperative Patent Classification (CPC) subclasses, averaging 7.9 claims per patent with primary concentration in H02N (ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR). As a Foreign Corporation, Saginomiya Seisakusho, Inc. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 49.4/100 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 51 grants, compared with 48 in the 2015–2019 window — a +6% 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. Saginomiya Seisakusho, Inc.'s 7.9 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 46 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Saginomiya Seisakusho, Inc. against peers pursuing similar technology classes.

How does Saginomiya compare?

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

patents

What this shows Saginomiya holds 99 patents — placing it at rank #3,689 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

0510152025 20152016201720182019202020212022202320242025 6
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
Saginomiya Seisakusho, Inc. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 2 2.0%
2016 5 5.1%
2017 6 6.1%
2018 20 20.2%
2019 15 15.2%
2020 13 13.1%
2021 7 7.1%
2022 12 12.1%
2023 10 10.1%
2024 3 3.0%
2025 6 6.1%

Which technologies does Saginomiya Seisakusho, Inc. patent most?

Top 15 of 46 technology areas

Patent Moat Analysis

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

Where it ranks

Overall rank by patents

#3,689

Across all tracked assignees

Innovation Score

49.4 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 Saginomiya Seisakusho, Inc. hold?
Saginomiya Seisakusho, Inc. holds 99 US granted patents filed between 2015 and 2025, spanning 46 technology areas.
What is Saginomiya Seisakusho, Inc.'s Innovation Score?
Saginomiya Seisakusho, Inc. has an Innovation Score of 49.4 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Saginomiya Seisakusho, Inc. focus on?
Saginomiya Seisakusho, Inc.'s top technology area is H02N (ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR) with 27 patents. The company has filed patents in 46 CPC subclasses total.
Is Saginomiya Seisakusho, Inc.'s patent filing rate increasing or decreasing?
Saginomiya Seisakusho, Inc.'s recent filing velocity is +6% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for Saginomiya Seisakusho, Inc.'s patents?
Saginomiya Seisakusho, Inc.'s patents average 7.9 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Saginomiya Seisakusho, 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.

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