Overall rank by patents
#49,029
Across all tracked assignees
USPTO PatentsView assignee record - 5 granted patents across 16 technology areas, active 2021–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B32B (LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM).
The verdict
Ningbo holds 5 US patents across 16 technology areas, rank #49,029 of 50,000 tracked assignees.
Ningbo Radi-cool Advanced Energy Technologies Co., Ltd. has been granted 5 US utility patents between 2021 and 2024, placing Ningbo Radi-cool Advanced Energy Technologies Co., Ltd. at rank #49,029 across all assignees tracked by PlainPatent. This portfolio spans 16 distinct Cooperative Patent Classification (CPC) subclasses, averaging 18.2 claims per patent with primary concentration in B32B (LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM). As a Foreign Corporation, Ningbo Radi-cool Advanced Energy Technologies Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Ningbo sits between Ningbo CRRC Times Transducer Technology Co., Ltd. (5 patents, rank #49,025) and Ningbo Xinkaihong Machine Fabricate Co., Ltd (5 patents, rank #49,033) - the closest US assignees by grant volume. The composite Innovation Score of 51.3/100 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 2021 through 2024, with 5 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. Ningbo Radi-cool Advanced Energy Technologies Co., Ltd.'s 18.2 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 16 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Ningbo Radi-cool Advanced Energy Technologies Co., Ltd. against peers pursuing similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
NINGBO CRRC TIMES TRANSDUCER TECHNOLOGY CO., LTD.
5 patents
NINGBO HELONG NEW MATERIAL CO., LTD
5 patents
NINGBO JIANGBEI RUNLEADER ELECTRONICS CO., LTD
5 patents
NINGBO MOTORMAN E-COMMERCE CO., LTD.
5 patents
NINGBO RUILING ADVANCED ENERGY MATERIALS INSTITUTE CO., LTD.
5 patents
NINGBO SHENLAI MEDICAL TECHNOLOGY CO., LTD.
5 patents
NINGBO XIANFENG NEW MATERIAL CO., LTD.
5 patents
NINGBO XINKAIHONG MACHINE FABRICATE CO., LTD
5 patents
NINGBO RADI-COOL ADVANCED ENERGY TECHNOLOGIES CO., LTD.
5 patents
What this shows Ningbo holds 5 patents at rank #49,029, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #49,029 in granted patent volume.
Other assignees with the most granted patents in Ningbo's primary technology class.
Ningbo's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
51 Top 12% higher than 88% 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 2021–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 1 | 20.0% |
| 2023 | 1 | 20.0% |
| 2024 | 3 | 60.0% |
Top 15 of 16 technology areas
Overall rank by patents
#49,029
Across all tracked assignees
51.3 out of 100
How to use this portfolio
Ningbo's 5 grants land it in the top 12% 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.
Every figure on PlainPatent is rendered directly from USPTO source data, no number is typed in by an editor. This page draws directly on USPTO source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of May 2026.