Shenzhen Relx Technology Co., Ltd.
USPTO PatentsView assignee record - 42 granted patents across 14 technology areas, recorded in grant years 2021–2025. 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: A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices).
The verdict
According to USPTO PatentsView, Shenzhen ranks #7,776 of 49,997 tracked US assignees by granted-patent volume, with 42 patents across 14 technology areas.
- #7,776
- of 49,997 US assignees by volume
- Top 10%
- by Innovation Score (52.3/100)
- 10.1
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R7776 · Foreign Corporation #7,776 · 42 grants
GRANTS-SMALL · UPPER-Q · PHOTO-FINISH · CPC-FOCUS · INNOV-PAR · CLAIMS-PAR · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-SMALL 42 grants
- UPPER-Q #7,776/49,997
- PHOTO-FINISH Schott Pharma Schweiz
- CPC-FOCUS A24F · 14 areas
- INNOV-PAR 52.3/100
- CLAIMS-PAR 10.1 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2021–2025 · 5y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Schott Pharma Schweiz AG (±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.
How Shenzhen’s 52.3 Innovation Score adds up
The same four weighted components behind every Innovation Score on PlainPatent: portfolio volume, grant velocity, technology breadth, and claim depth.
Innovation-score neighbourhood around Shenzhen
Lowest and highest poles plus nearest Innovation Score peers, not a full corpus board reprint.
- Qualcomm Incorporated · highest
Qualcomm Incorporated · highest
85 score
- Gemini IP · near
Gemini IP · near
52 score
- Myongji University… · near
Myongji University… · near
52 score
- Shenzhen Relx… · this assignee
Shenzhen Relx… · this assignee
52 score
- Versalis S P A · near
Versalis S P A · near
52 score
- Attochron · near
Attochron · near
52 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Shenzhen's Innovation Score is 52.3/100 (top 10% 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.
Does more volume mean deeper claims for Shenzhen?
Each dot is one of Shenzhen’s 8 nearest volume peers (same corpus rank neighbourhood as the chart above), placed by total granted patents (horizontal) against average claims per patent (vertical). Shenzhen’s own 10.1 claims/patent is at or below the 15.3 median for these volume peers. Volume here does not track with deeper claims; several lower-volume peers claim more thoroughly per patent.
Where Shenzhen's grants concentrate
Shenzhen Relx Technology Co., Ltd. is a focused PatentsView assignee: 14 CPC subclasses with 52.4% of grants classified under A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices). Peak complete grant year is 2022 (23 grants) versus a trough of 2 in 2023. By volume, Shenzhen sits between Schott Pharma Schweiz AG and State Grid Jiangsu Electric Power Co. Ltd..
Shenzhen's three-year grant acceleration
Shenzhen Relx Technology Co., Ltd. shows 31 grants in 2022–2024 against only 9 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.
Who files at Shenzhen's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Schott Pharma Sch…
Schott Pharma Schweiz AG
42 patents
- SDB IP Holdings
SDB IP Holdings, LLC
42 patents
- Shanghai Bright P…
Shanghai Bright Power Semiconductor Co., Ltd.
42 patents
- Shenzhen DO Intel…
Shenzhen DO Intelligent Technology Co., Ltd.
42 patents
- SI Group
SI Group, Inc.
42 patents
- Sigfox
Sigfox
42 patents
- Standard Bariatri…
Standard Bariatrics, Inc.
42 patents
- State Grid Jiangs…
State Grid Jiangsu Electric Power Co. Ltd.
42 patents
- Shenzhen Relx Tec… ◀
Shenzhen Relx Technology Co., Ltd.
42 patents
What this shows Shenzhen holds 42 patents at rank #7,771, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Shenzhen
By rank, the assignees closest to #7,771 in granted patent volume.
- Schott Pharma Schweiz AG #7,767 · 42 patents
- SDB IP Holdings, LLC #7,768 · 42 patents
- Shanghai Bright Power Semiconductor Co., Ltd. #7,769 · 42 patents
- Shenzhen DO Intelligent Technology Co., Ltd. #7,770 · 42 patents
- SI Group, Inc. #7,772 · 42 patents
- Sigfox #7,773 · 42 patents
- Standard Bariatrics, Inc. #7,774 · 42 patents
- State Grid Jiangsu Electric Power Co. Ltd. #7,775 · 42 patents
Leaders in A24F (Smokers' Requisites)
Other assignees with the most granted patents in Shenzhen's primary technology class.
- Altria Client Services LLC 839 in class
- Philip Morris Products S.A. 686 in class
- RAI Strategic Holdings, Inc. 430 in class
- Nicoventures Trading Limited 335 in class
- KT&G Corporation 273 in class
- Japan Tobacco Inc. 250 in class
- Huizhou Kimree Technology Co., Ltd. Shenzhen Branch 198 in class
- JT International SA 163 in class
Assignees with similar portfolio profiles
Two PlainPatent-derived peer sets for Shenzhen, neither rank-band nor same-CPC leaders (those blocks stay above). In A24F (Smokers' Requisites), Shenzhen ranks #33 of 214 assignees by patent count in that subclass.
Similar innovation score
Nearest assignees by Innovation Score (52 here).
Shenzhen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
52 Top 10% higher than 90% 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
Grants by year
Teal-shaded recent years (2020–present) versus the 2021–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2021 | 9 | 21.4% |
| 2022 | 23 | 54.8% |
| 2023 | 2 | 4.8% |
| 2024 | 6 | 14.3% |
| 2025partial year | 2 | 4.8% |
Which technologies does Shenzhen Relx Technology Co., Ltd. patent most?
Top 14 of 14 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Shenzhen Relx Technology Co., Ltd.'s patent record in context - here's where to go next.
- Shenzhen Relx Technology Co., Ltd.'s lead technology class is A24F (Smokers' REQUISITES; Match BOXES; Simulated Smoking Devices), 52.4% of its portfolio - see every assignee active in that class. Explore A24F
- Ranked #7,776 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Shenzhen Relx Technology Co., Ltd. against Schott Pharma Schweiz AG, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 52.3/100 blends volume, velocity, technology breadth, and claim depth. How it's calculated
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.