Overall rank by patents
#15,969
Across all tracked assignees
USPTO PatentsView assignee record - 18 granted patents across 13 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A47L (DOMESTIC WASHING OR CLEANING ; SUCTION CLEANERS IN GENERAL).
The verdict
Dreame holds 18 US patents across 13 technology areas, rank #15,969 of 50,000 tracked assignees.
Dreame Innovation Technology (Suzhou) Co., Ltd. has been granted 18 US utility patents between 2022 and 2025, placing Dreame Innovation Technology (Suzhou) Co., Ltd. at rank #15,969 across all assignees tracked by PlainPatent. This portfolio spans 13 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.3 claims per patent with primary concentration in A47L (DOMESTIC WASHING OR CLEANING ; SUCTION CLEANERS IN GENERAL). As a Foreign Corporation, Dreame Innovation Technology (Suzhou) Co., Ltd. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 47.9/100 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. Historical data spans 2022 through 2025, with 18 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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. Dreame Innovation Technology (Suzhou) Co., Ltd.'s 8.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 13 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Dreame Innovation Technology (Suzhou) Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus the largest corporate holders, this company marked ◀
SAMSUNG ELECTRONICS CO., LTD.
106,890 patents
International Business Machines Corporation
72,926 patents
Canon Kabushiki Kaisha
34,378 patents
LG ELECTRONICS INC.
32,607 patents
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.
31,041 patents
Apple Inc.
30,560 patents
QUALCOMM Incorporated
30,354 patents
Intel Corporation
27,498 patents
Dreame Innovation Technology (Suzhou) Co., Ltd.
18 patents
What this shows Dreame holds 18 patents, placing it at rank #15,969 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.
Dreame's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
48 Top 18% higher than 82% of 50,000 US assignees
Each bar is a band; taller bars hold more US assignees. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source USPTO PatentsView, PlainPatent Innovation Score · 2015–2025
Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2022 | 2 | 11.1% |
| 2023 | 2 | 11.1% |
| 2024 | 5 | 27.8% |
| 2025 | 9 | 50.0% |
Top 13 of 13 technology areas
Overall rank by patents
#15,969
Across all tracked assignees
47.9 out of 100
How to use this portfolio
Dreame's 18 grants land it in the top 18% by Innovation Score, but volume alone doesn't tell you where the strength sits.
Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.
Dreame Innovation Technology (Suzhou) Co., Ltd.'s primary CPC class, all holders and yearly trends
See where Dreame Innovation Technology (Suzhou) Co., Ltd. ranks among the largest US patent assignees
Browse every CPC technology area by patent activity
The four dimensions behind the Innovation Score
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.