USPTO 2015–2025 USPTO PatentsView Foreign Corporation

DAIKIN INDUSTRIES, LTD.

USPTO PatentsView assignee record — 2,229 granted patents across 232 technology areas, active 2015–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F25B (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS).

2,229
Total patents granted
232
CPC technology areas
10.4
Avg claims per patent
+58%
5-year filing velocity

Portfolio overview

DAIKIN INDUSTRIES, LTD. has been granted 2,229 US utility patents between 2015 and 2025, placing DAIKIN INDUSTRIES, LTD. at rank #177 across all assignees tracked by PlainPatent. This portfolio spans 232 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.4 claims per patent with primary concentration in F25B (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS). As a Foreign Corporation, DAIKIN INDUSTRIES, LTD. is one of the broader-portfolio assignees in the PatentsView dataset. The composite Innovation Score of 68.0/100 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 1,366 grants, compared with 863 in the 2015–2019 window — a +58% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. 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. DAIKIN INDUSTRIES, LTD.'s 10.4 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 DAIKIN INDUSTRIES, LTD. against peers pursuing similar technology classes.

How does DAIKIN compare?

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

patents

What this shows DAIKIN holds 2,229 patents — placing it at rank #177 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

100150200250300350 20152016201720182019202020212022202320242025 224
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
DAIKIN INDUSTRIES, LTD. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2015 155 7.0%
2016 195 8.7%
2017 170 7.6%
2018 164 7.4%
2019 179 8.0%
2020 151 6.8%
2021 196 8.8%
2022 237 10.6%
2023 243 10.9%
2024 315 14.1%
2025 224 10.0%

Which technologies does DAIKIN INDUSTRIES, LTD. patent most?

Top 15 of 232 technology areas

Patent Moat Analysis

Portfolio Volume Strong
Tech Breadth Diversified
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#177

Across all tracked assignees

Innovation Score

68.0 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 DAIKIN INDUSTRIES, LTD. hold?
DAIKIN INDUSTRIES, LTD. holds 2,229 US granted patents filed between 2015 and 2025, spanning 232 technology areas.
What is DAIKIN INDUSTRIES, LTD.'s Innovation Score?
DAIKIN INDUSTRIES, LTD. has an Innovation Score of 68.0 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does DAIKIN INDUSTRIES, LTD. focus on?
DAIKIN INDUSTRIES, LTD.'s top technology area is F25B (REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS) with 598 patents. The company has filed patents in 232 CPC subclasses total.
Is DAIKIN INDUSTRIES, LTD.'s patent filing rate increasing or decreasing?
DAIKIN INDUSTRIES, LTD.'s recent filing velocity is +58% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for DAIKIN INDUSTRIES, LTD.'s patents?
DAIKIN INDUSTRIES, LTD.'s patents average 10.4 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the DAIKIN INDUSTRIES, 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