Shenzhen Seefaa Scitech Co., Ltd.
USPTO PatentsView assignee record - 14 granted patents across 6 technology areas, recorded in grant years 2015–2019. 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: H04N (Pictorial Communication, e.g. Television).
The verdict
According to USPTO PatentsView, Shenzhen ranks #20,416 of 49,997 tracked US assignees by granted-patent volume, with 14 patents across 6 technology areas.
- #20,416
- of 49,997 US assignees by volume
- 9th percentile
- by Innovation Score (22.0/100)
- 6.6
- avg claims per patent
- -100%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R20416 · Foreign Corporation #20,416 · 14 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-SPARSE · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 14 grants
- MID-PACK #20,416/49,997
- PHOTO-FINISH Shenzhen Huion…
- CPC-NARROW H04N · 6 areas
- INNOV-THIN 22.0/100
- CLAIMS-SPARSE 6.6 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -100% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Shenzhen Huion Animation Technology Co., Ltd. (±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 22.0 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 Seefaa… · this assignee 22
Shenzhen Seefaa… · this assignee
22 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Shenzhen's Innovation Score is 22.0/100 (9th 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 6.6 claims/patent is ABOVE the 2.6 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 Seefaa Scitech Co., Ltd. is a focused PatentsView assignee: 6 CPC subclasses with 21.4% of grants classified under H04N (Pictorial Communication, e.g. Television). Peak complete grant year is 2018 (7 grants) versus a trough of 1 in 2015. By volume, Shenzhen sits between Shenzhen Huion Animation Technology Co., Ltd. and Shuangma Plastic Manufacturing Inc..
Who files at Shenzhen's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Shenzhen Huion An…
Shenzhen Huion Animation Technology Co., Ltd.
14 patents
- Shenzhen Jiemeisi…
Shenzhen Jiemeisi Industrial Co., Ltd.
14 patents
- Shenzhen Pudu Tec…
Shenzhen Pudu Technology Co., Ltd.
14 patents
- Shenzhen Qiaohua…
Shenzhen Qiaohua Industries Limited
14 patents
- Shenzhen Zhilun D…
Shenzhen Zhilun Driving Technology FOR Electric Vehicle Co., Ltd.
14 patents
- Shinsegae Interna…
Shinsegae International Inc.
14 patents
- Shonan Gosei-jush…
Shonan Gosei-jushi Seisakusho K.K.
14 patents
- Shuangma Plastic…
Shuangma Plastic Manufacturing Inc.
14 patents
- Shenzhen Seefaa S… ◀
Shenzhen Seefaa Scitech Co., Ltd.
14 patents
What this shows Shenzhen holds 14 patents at rank #20,378, 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 #20,378 in granted patent volume.
- Shenzhen Huion Animation Technology Co., Ltd. #20,374 · 14 patents
- Shenzhen Jiemeisi Industrial Co., Ltd. #20,375 · 14 patents
- Shenzhen Pudu Technology Co., Ltd. #20,376 · 14 patents
- Shenzhen Qiaohua Industries Limited #20,377 · 14 patents
- Shenzhen Zhilun Driving Technology FOR Electric Vehicle Co., Ltd. #20,379 · 14 patents
- Shinsegae International Inc. #20,380 · 14 patents
- Shonan Gosei-jushi Seisakusho K.K. #20,381 · 14 patents
- Shuangma Plastic Manufacturing Inc. #20,382 · 14 patents
Leaders in H04N (Pictorial Communication)
Other assignees with the most granted patents in Shenzhen's primary technology class.
Shenzhen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
22 9th percentile higher than 9% 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 2015–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2015 | 1 | 7.1% |
| 2016 | 1 | 7.1% |
| 2017 | 1 | 7.1% |
| 2018 | 7 | 50.0% |
| 2019 | 4 | 28.6% |
Which technologies does Shenzhen Seefaa Scitech Co., Ltd. patent most?
Top 6 of 6 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Shenzhen Seefaa Scitech Co., Ltd.'s patent record in context - here's where to go next.
- Shenzhen Seefaa Scitech Co., Ltd.'s lead technology class is H04N (Pictorial Communication, e.g. Television), 21.4% of its portfolio - see every assignee active in that class. Explore H04N
- Ranked #20,416 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Shenzhen Seefaa Scitech Co., Ltd. against Shenzhen Huion Animation Technology Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 22.0/100 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.