Overall rank by patents
#19,363
of 50,000 tracked assignees
USPTO PatentsView assignee record - 15 granted patents across 11 technology areas, recorded in grant years 2017–2025. 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 #19,363 of 50,000 tracked US assignees by granted-patent volume, with 15 patents across 11 technology areas.
USPTO PatentsView assignee plate
Corpus R19363 · Foreign Corporation #19,363 · 15 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · VEL-SURGE · BOOK-FULL
Nearest grant-volume peer: Xeikon IP B.v. (±0 grants)
Instrument codes from this assignee’s USPTO PatentsView grant sheet: volume band, corpus rank, photo-finish peer, lead CPC, Innovation Score, claim depth, assignee type, velocity, and book completeness. Not a USPTO rating of patent strength.
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
Qualcomm Incorporated · highest
85 score
Xiamen Forbetter San… · this assignee
45 score
3D Lighting Innovati… · lowest
7 score
What this shows Xiamen Forbetter Sanitary Ware Co., Ltd stamps GRANTS-MICRO, MID-PACK, PHOTO-FINISH, CPC-FOCUS, INNOV-PAR, CLAIMS-PAR, TYPE-FRNCORP, VEL-SURGE, BOOK-FULL. Volume places it #19,363 of 50,000; Innovation Score 45.1/100 sits in the top 24% of the PatentsView-derived corpus. Closest grant-volume peer on this plate is Xeikon IP B.v. (±0 grants).
Xiamen Forbetter Sanitary Ware Co., Ltd has been granted 15 US utility patents between 2017 and 2025, placing Xiamen Forbetter Sanitary Ware Co., Ltd at #19,363 of 50,000 across all assignees tracked by PlainPatent. This portfolio spans 11 distinct Cooperative Patent Classification (CPC) subclasses, averaging 10.0 claims per patent with primary concentration in E03C (DOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER ; SINKS). As a Foreign Corporation, Xiamen Forbetter Sanitary Ware Co., Ltd is one of the more focused assignees in the PatentsView dataset. By volume, Xiamen sits between Xenith Llc (15 patents, rank #19,354) and Yageo Corporation (15 patents, rank #19,362) - the closest US assignees by grant volume. The composite Innovation Score of 45.1/100 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. Between 2020 and 2024 the company received 11 grants, compared with 3 in the 2015–2019 window, a +267% shift in five-year grant velocity. Both windows cover five complete grant years; the latest PatentsView year is a partial release and is excluded from this comparison, though it still appears in the yearly table and chart below. 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 Forbetter Sanitary Ware Co., Ltd's 10.0 average claims per patent is an average count, not a measure of claim scope, legal strength, enforceability, or design-around risk. The record spans 11 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 ◀
XENITH LLC
15 patents
Xeikon IP B.V.
15 patents
Xeltis AG
15 patents
Xenios AG
15 patents
Xiamen Retone Hearing Technology Co., Ltd.
15 patents
Xinadda (Hong Kong) Limited
15 patents
Xinjiang Technical Institute of Physics and Chimestry, Chinese Academy of Sciences
15 patents
YAGEO CORPORATION
15 patents
Xiamen Forbetter Sanitary Ware CO., Ltd
15 patents
What this shows Xiamen holds 15 patents at rank #19,358, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #19,358 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)
45 Top 24% higher than 76% 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 2017–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 2 | 13.3% |
| 2018 | 1 | 6.7% |
| 2020 | 2 | 13.3% |
| 2021 | 1 | 6.7% |
| 2022 | 5 | 33.3% |
| 2023 | 3 | 20.0% |
| 2025partial year | 1 | 6.7% |
Top 11 of 11 technology areas
Overall rank by patents
#19,363
of 50,000 tracked assignees
45.1 out of 100
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.