Overall rank by patents
#8,099
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.
USPTO PatentsView assignee record — 40 granted patents across 13 technology areas, active 2019–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: D06F (LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES).
40
Total patents granted
13
CPC technology areas
13.3
Avg claims per patent
+467%
5-year filing velocity
Portfolio overview
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. has been granted 40 US utility patents between 2019 and 2024, placing QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. at rank #8,099 across all assignees tracked by PlainPatent. This portfolio spans 13 distinct Cooperative Patent Classification (CPC) subclasses, averaging 13.3 claims per patent with primary concentration in D06F (LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES). As a Foreign Corporation, QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 37.1/100 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 34 grants, compared with 6 in the 2015–2019 window — a +467% 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. QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s 13.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 13 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. against peers pursuing similar technology classes.
How does QINGDAO compare?
Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀
- Samsung
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
- International Bus…
International Business Machines Corporation
72,926 patents
- Canon 34,378
Canon Kabushiki Kaisha
34,378 patents
- LG 32,607
LG ELECTRONICS INC.
32,607 patents
- Taiwan Semiconduc… 31,041
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
- Apple 30,560
Apple Inc.
30,560 patents
- Qualcomm Incorpor… 30,354
QUALCOMM Incorporated
30,354 patents
- Intel 27,498
Intel Corporation
27,498 patents
- Qingdao Haier Sma… ◀ 40
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.
40 patents
What this shows QINGDAO holds 40 patents — placing it at rank #8,099 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
USPTO utility patent grants by year · 2019–2024
Grants by year
Teal-shaded recent years (2020–present) versus the 2019–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2019 | 6 | 15.0% |
| 2020 | 12 | 30.0% |
| 2021 | 8 | 20.0% |
| 2022 | 11 | 27.5% |
| 2023 | 2 | 5.0% |
| 2024 | 1 | 2.5% |
Which technologies does QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. patent most?
Top 13 of 13 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Accelerating
Frequently Asked Questions
How many patents does QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. hold?
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. holds 40 US granted patents filed between 2019 and 2024, spanning 13 technology areas.
What is QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s Innovation Score?
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. has an Innovation Score of 37.1 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. focus on?
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s top technology area is D06F (LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES) with 39 patents. The company has filed patents in 13 CPC subclasses total.
Is QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s patent filing rate increasing or decreasing?
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s recent filing velocity is +467% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s patents?
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s patents average 13.3 claims each. This falls within the standard range, providing solid legal coverage.
How is the QINGDAO HAIER SMART TECHNOLOGY R&D 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
D06F technology
QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD.'s primary CPC class — all holders and yearly trends
Top 50 patent holders
See where QINGDAO HAIER SMART TECHNOLOGY R&D CO., LTD. ranks among the largest US patent assignees
All technology classes
Browse every CPC technology area by patent activity
How the score works
The four dimensions behind the Innovation Score
Related
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.
Read our methodology — how this data is sourced, computed, and verified.
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
