USPTO 2015–2025 USPTO PatentsView Foreign Corporation

EBARA CORPORATION

USPTO PatentsView assignee record — 983 granted patents across 142 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10).

983
Total patents granted
142
CPC technology areas
10.6
Avg claims per patent
+26%
5-year filing velocity

Portfolio overview

EBARA CORPORATION has been granted 983 US utility patents between 2015 and 2025, placing EBARA CORPORATION at rank #460 across all assignees tracked by PlainPatent. This portfolio spans 142 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.6 claims per patent with primary concentration in H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10). As a Foreign Corporation, EBARA CORPORATION is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 61.8/100 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 548 grants, compared with 435 in the 2015–2019 window — a +26% 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. EBARA CORPORATION's 10.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a diversified footprint across 100+ CPC subclasses spreads risk across many technology fronts. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark EBARA CORPORATION against peers pursuing similar technology classes.

How does EBARA compare?

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

patents

What this shows EBARA holds 983 patents — placing it at rank #460 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

6080100120 20152016201720182019202020212022202320242025 64
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
EBARA CORPORATION patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 66 6.7%
2016 74 7.5%
2017 113 11.5%
2018 83 8.4%
2019 99 10.1%
2020 106 10.8%
2021 87 8.9%
2022 97 9.9%
2023 100 10.2%
2024 94 9.6%
2025 64 6.5%

Which technologies does EBARA CORPORATION patent most?

Top 15 of 142 technology areas

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Diversified
Claim Depth Simple
Velocity Growing

Where it ranks

Overall rank by patents

#460

Across all tracked assignees

Innovation Score

61.8 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 EBARA CORPORATION hold?
EBARA CORPORATION holds 983 US granted patents filed between 2015 and 2025, spanning 142 technology areas.
What is EBARA CORPORATION's Innovation Score?
EBARA CORPORATION has an Innovation Score of 61.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does EBARA CORPORATION focus on?
EBARA CORPORATION's top technology area is H01L (SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10) with 421 patents. The company has filed patents in 142 CPC subclasses total.
Is EBARA CORPORATION's patent filing rate increasing or decreasing?
EBARA CORPORATION's recent filing velocity is +26% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for EBARA CORPORATION's patents?
EBARA CORPORATION's patents average 10.6 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the EBARA 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.

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