Overall rank by patents
#7,803
of 50,000 tracked assignees
USPTO PatentsView assignee record - 42 granted patents across 2 technology areas, recorded in grant years 2020–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength. Primary class: E03C (DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; SINKS).
The verdict
According to USPTO PatentsView, Xiamen ranks #7,803 of 50,000 tracked US assignees by granted-patent volume, with 42 patents across 2 technology areas.
Xiamen Galenpoo Kitchen & Bathroom Technology Co., Ltd has been granted 42 US utility patents between 2020 and 2025, placing Xiamen Galenpoo Kitchen & Bathroom Technology Co., Ltd at #7,803 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 2.3 claims per patent with primary concentration in E03C (DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; SINKS). As a Foreign Corporation, Xiamen Galenpoo Kitchen & Bathroom Technology Co., Ltd is one of the more focused assignees in the PatentsView dataset. By volume, Xiamen sits between Vorbeck Materials Corp. (42 patents, rank #7,798) and Nvent Services Gmbh (42 patents, rank #7,806) - the closest US assignees by grant volume. The composite Innovation Score of 39.4/100 blends portfolio volume, grant velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.
Grant cadence records the difference between two grant-year windows. Historical data spans 2020 through 2025, with 42 total grants over that period. Grant timing can lag the related application by years, so this comparison does not establish current R&D spending, strategic intent, or a company’s application activity. The Foreign Corporation classification provides context for the assignee record, not a conclusion about its business strategy.
Claim depth and technology breadth describe this aggregate record. Xiamen Galenpoo Kitchen & Bathroom Technology Co., Ltd's 2.3 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 2 CPC subclasses. Combined with portfolio volume, these figures let readers compare the documented grant records of assignees in similar technology classes.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Vorbeck Materials Corp.
42 patents
Wayne Fueling Systems Sweden AB
42 patents
Wind River Systems, Inc.
42 patents
WÄRTSILÄ FINLAND OY
42 patents
ZHEJIANG GEELY AUTOMOBILE RESEARCH INSTITUTE CO., LTD
42 patents
ZON, Inc.
42 patents
Zhuhai Kelitong Electronic Co., Ltd.
42 patents
nVent Services GmbH
42 patents
XIAMEN GALENPOO KITCHEN & BATHROOM TECHNOLOGY CO., LTD
42 patents
What this shows Xiamen holds 42 patents at rank #7,802, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #7,802 in granted patent volume.
Other assignees with the most granted patents in Xiamen's primary technology class.
Xiamen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
39 Top 38% higher than 62% 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 2020–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2020 | 1 | 2.4% |
| 2021 | 1 | 2.4% |
| 2022 | 8 | 19.0% |
| 2023 | 8 | 19.0% |
| 2024 | 9 | 21.4% |
| 2025partial year | 15 | 35.7% |
Top 2 of 2 technology areas
Historical grant data only; it does not rate legal strength or current strategy.
Overall rank by patents
#7,803
of 50,000 tracked assignees
39.4 out of 100
How to use this portfolio
Xiamen's 42 grants land it in the top 38% 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.