Overall rank by patents
#47,313
of 49,997 tracked assignees
USPTO PatentsView assignee record - 5 granted patents across 0 technology areas, recorded in grant years 2024–2025. Grant-trend analysis is cross-referenced to USPTO Patent Public Search; it does not measure application filings, current R&D, or legal strength.
The verdict
According to USPTO PatentsView, Hangzhou ranks #47,313 of 49,997 tracked US assignees by granted-patent volume, with 5 patents across 0 technology areas.
USPTO PatentsView assignee plate
Corpus R47313 · Foreign Corporation #47,313 · 5 grants
GRANTS-MICRO · BOTTOM-DECILE · PHOTO-FINISH · CPC-UNK · INNOV-LOW · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
Nearest grant-volume peer: Handbag Heidi LLC (±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
Hangzhou Tanlink… · this assignee
13 score
3D Lighting… · lowest
7 score
What this shows Hangzhou's Innovation Score is 13.5/100 (2nd percentile of the PatentsView-derived corpus). The chart places that score against the nearest Innovation Score peers plus corpus poles, not a reprint of the volume ranking.
Hangzhou Tanlink Technology Co., Ltd. is a focused PatentsView assignee: 0 CPC subclasses . By volume, Hangzhou sits between Handbag Heidi LLC and Hans Hall GmbH.
Hangzhou Tanlink Technology Co., Ltd. shows 1 grants in 2022–2024 against only 0 in 2019–2021. That prior window is too thin for a growth multiple (rename and spin-out assignees look artificially high when the baseline is near zero), so PlainPatent withholds a ranked acceleration claim here.
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
Handbag Heidi LLC
5 patents
Handle Financial, Inc.
5 patents
Hangzhou Adamerck Pharmlabs, Inc.
5 patents
Hangzhou Leibo Industrial Co., Ltd.
5 patents
Hangzhou Yameilijia Technology Co., Ltd
5 patents
Hanning Elektro-Werke GmbH & Co. KG
5 patents
Hanpin Electron Co., Ltd.
5 patents
Hans Hall GmbH
5 patents
Hangzhou Tanlink Technology Co., Ltd.
5 patents
What this shows Hangzhou holds 5 patents at rank #47,455, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
By rank, the assignees closest to #47,455 in granted patent volume.
Hangzhou's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
13 2nd percentile higher than 2% of 49,997 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 2024–2019 baseline. Full figures in the table below.
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2024 | 1 | 20.0% |
| 2025partial year | 4 | 80.0% |
Overall rank by patents
#47,313
of 49,997 tracked assignees
13.5 out of 100
What to do with this data
Hangzhou Tanlink Technology Co., Ltd.'s patent record in context - here's where to go next.
Figures reflect USPTO PatentsView grant data through May 2026; pending applications not yet granted are not counted.
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.