Shenzhen Anker Smart Technology Co., Ltd
USPTO PatentsView assignee record - 6 granted patents across 2 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. Primary class: B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors).
The verdict
According to USPTO PatentsView, Shenzhen ranks #42,965 of 49,997 tracked US assignees by granted-patent volume, with 6 patents across 2 technology areas.
- #42,965
- of 49,997 US assignees by volume
- 47th percentile
- by Innovation Score (34.2/100)
- 4.2
- avg claims per patent
USPTO PatentsView assignee plate
Corpus R42965 · Foreign Corporation #42,965 · 6 grants
GRANTS-MICRO · LOWER-Q · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · SPAN-YRS · BOOK-RICH
- GRANTS-MICRO 6 grants
- LOWER-Q #42,965/49,997
- PHOTO-FINISH Shenyang Pharmaceuti…
- CPC-NARROW B41J · 2 areas
- INNOV-THIN 34.2/100
- CLAIMS-SPARSE 4.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- SPAN-YRS 2024–2025 · 2y
- BOOK-RICH 9/10 fields
Nearest grant-volume peer: Shenyang Pharmaceutical University (±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 34.2 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
- Shenzhen Anker… · this assignee
Shenzhen Anker… · this assignee
34 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Shenzhen's Innovation Score is 34.2/100 (47th 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.
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 4.2 claims/patent is ABOVE the 1.0 median for these volume peers. More thorough claims than most filers at this scale, not just more of them.
Where Shenzhen's grants concentrate
Shenzhen Anker Smart Technology Co., Ltd is a focused PatentsView assignee: 2 CPC subclasses with 16.7% of grants classified under B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors). By volume, Shenzhen sits between Shenyang Pharmaceutical University and Shenzhen Cantianshu Information Technology Co., Ltd..
Shenzhen's three-year grant acceleration
Shenzhen Anker Smart Technology Co., Ltd shows 4 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.
Who files at Shenzhen's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Shenyang Pharmace…
Shenyang Pharmaceutical University
6 patents
- Shenzhen Aike Glo…
Shenzhen Aike Global Industrial Co., Ltd.
6 patents
- Shenzhen Aiper In…
Shenzhen Aiper Intelligent Co., Ltd.
6 patents
- Shenzhen Airtok T…
Shenzhen Airtok Technology Co., Ltd.
6 patents
- Shenzhen Aosile B…
Shenzhen Aosile Business Co., Ltd.
6 patents
- Shenzhen Auto-vox…
Shenzhen Auto-vox Technology Co., Ltd
6 patents
- Shenzhen Boanju H…
Shenzhen Boanju Household Products Co., Ltd.
6 patents
- Shenzhen Cantians…
Shenzhen Cantianshu Information Technology Co., Ltd.
6 patents
- Shenzhen Anker Sm… ◀
Shenzhen Anker Smart Technology Co., Ltd
6 patents
What this shows Shenzhen holds 6 patents at rank #43,170, 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 #43,170 in granted patent volume.
- Shenyang Pharmaceutical University #43,166 · 6 patents
- Shenzhen Aike Global Industrial Co., Ltd. #43,167 · 6 patents
- Shenzhen Aiper Intelligent Co., Ltd. #43,168 · 6 patents
- Shenzhen Airtok Technology Co., Ltd. #43,169 · 6 patents
- Shenzhen Aosile Business Co., Ltd. #43,171 · 6 patents
- Shenzhen Auto-vox Technology Co., Ltd #43,172 · 6 patents
- Shenzhen Boanju Household Products Co., Ltd. #43,173 · 6 patents
- Shenzhen Cantianshu Information Technology Co., Ltd. #43,174 · 6 patents
Leaders in B41J (Typewriters)
Other assignees with the most granted patents in Shenzhen's primary technology class.
- Seiko Epson Corporation 5,146 in class
- Canon Kabushiki Kaisha 3,133 in class
- Brother Kogyo Kabushiki Kaisha 2,693 in class
- Hewlett-packard Development Company, L.P. 2,289 in class
- Ricoh Company, Ltd. 1,612 in class
- Xerox Corporation 781 in class
- Toshiba TEC Kabushiki Kaisha 615 in class
- Kyocera Document Solutions Inc. 553 in class
Shenzhen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
34 47th percentile higher than 47% 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 2024–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2024 | 4 | 66.7% |
| 2025partial year | 2 | 33.3% |
Which technologies does Shenzhen Anker Smart Technology Co., Ltd patent most?
Top 2 of 2 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Shenzhen Anker Smart Technology Co., Ltd's patent record in context - here's where to go next.
- Shenzhen Anker Smart Technology Co., Ltd's lead technology class is B41J (TYPEWRITERS; Selective Printing Mechanisms, i.e. Mechanisms Printing Otherwise Than From A FORME; Correction OF Typographical Errors), 16.7% of its portfolio - see every assignee active in that class. Explore B41J
- Ranked #42,965 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Shenzhen Anker Smart Technology Co., Ltd against Shenyang Pharmaceutical University, an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 34.2/100 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.