Overall rank by patents
#26,300
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView Foreign Corporation
Foshan Carro Electrical Co., Ltd.
USPTO PatentsView assignee record - 10 granted patents across 8 technology areas, active 2019–2024. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: F04D (NON-POSITIVE-DISPLACEMENT PUMPS).
10
Total patents granted
8
CPC technology areas
11.7
Avg claims per patent
+800%
5-year filing velocity
The verdict
Foshan holds 10 US patents across 8 technology areas, rank #26,300 of 50,000 tracked assignees.
- #26,300
- of 50,000 US assignees by volume
- Top 34%
- by Innovation Score (40.9/100)
- 11.7
- avg claims per patent
- +800%
- filing velocity, last 5 yrs
Portfolio overview
Foshan Carro Electrical Co., Ltd. has been granted 10 US utility patents between 2019 and 2024, placing Foshan Carro Electrical Co., Ltd. at rank #26,300 across all assignees tracked by PlainPatent. This portfolio spans 8 distinct Cooperative Patent Classification (CPC) subclasses, averaging 11.7 claims per patent with primary concentration in F04D (NON-POSITIVE-DISPLACEMENT PUMPS). As a Foreign Corporation, Foshan Carro Electrical Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Foshan sits between FMC Separation Systems, BV (10 patents, rank #26,296) and Freshpoint Quality Assurance Ltd. (10 patents, rank #26,304) - the closest US assignees by grant volume. The composite Innovation Score of 40.9/100 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. Between 2020 and 2025 the company received 9 grants, compared with 1 in the 2015–2019 window, a +800% 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. Foshan Carro Electrical Co., Ltd.'s 11.7 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while concentration in 8 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Foshan Carro Electrical Co., Ltd. against peers pursuing similar technology classes.
Who files at Foshan's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- FMC Separation Sy…
FMC Separation Systems, BV
10 patents
- FMH Conveyors
FMH Conveyors LLC
10 patents
- Fontaine Holdings
FONTAINE HOLDINGS NV
10 patents
- Forel S P A
FOREL S.P.A.
10 patents
- Foshan Samyoo
FOSHAN SAMYOO ELECTRONIC CO., LTD.
10 patents
- Founder Apabi Tec…
FOUNDER APABI TECHNOLOGY LIMITED
10 patents
- Franklin Products
FRANKLIN PRODUCTS, INC.
10 patents
- Freshpoint Qualit…
FRESHPOINT QUALITY ASSURANCE LTD.
10 patents
- Foshan Carro Elec… ◀
FOSHAN CARRO ELECTRICAL CO., LTD.
10 patents
What this shows Foshan holds 10 patents at rank #26,300, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Foshan's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
41 Top 34% higher than 66% 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
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 | 1 | 10.0% |
| 2020 | 1 | 10.0% |
| 2021 | 1 | 10.0% |
| 2022 | 1 | 10.0% |
| 2023 | 5 | 50.0% |
| 2024 | 1 | 10.0% |
Which technologies does Foshan Carro Electrical Co., Ltd. patent most?
Top 8 of 8 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Simple
Velocity Accelerating
Frequently Asked Questions
How many patents does Foshan Carro Electrical Co., Ltd. hold?
Foshan Carro Electrical Co., Ltd. holds 10 US granted patents filed between 2019 and 2024, spanning 8 technology areas.
What is Foshan Carro Electrical Co., Ltd.'s Innovation Score?
Foshan Carro Electrical Co., Ltd. has an Innovation Score of 40.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Foshan Carro Electrical Co., Ltd. focus on?
Foshan Carro Electrical Co., Ltd.'s top technology area is F04D (NON-POSITIVE-DISPLACEMENT PUMPS) with 8 patents. The company has filed patents in 8 CPC subclasses total.
Is Foshan Carro Electrical Co., Ltd.'s patent filing rate increasing or decreasing?
Foshan Carro Electrical Co., Ltd.'s recent filing velocity is +800% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Foshan Carro Electrical Co., Ltd.'s patents?
Foshan Carro Electrical Co., Ltd.'s patents average 11.7 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Foshan Carro Electrical 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.
How to use this portfolio
Foshan's 10 grants land it in the top 34% by Innovation Score, but volume alone doesn't tell you where the strength sits.
- Read that count against the largest US assignees before treating it as dominance - Foshan ranks #26,300 of 50,000. Top 50 holders
- Most of this portfolio concentrates in F04D - see who else leads that technology area. F04D leaders
- Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works
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.