Shenzhen Dikai Industrial Co., Ltd.
USPTO PatentsView assignee record - 13 granted patents across 3 technology areas, recorded in grant years 2015–2025. 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: G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties).
The verdict
According to USPTO PatentsView, Shenzhen ranks #21,757 of 49,997 tracked US assignees by granted-patent volume, with 13 patents across 3 technology areas.
- #21,757
- of 49,997 US assignees by volume
- 17th percentile
- by Innovation Score (25.3/100)
- 12.2
- avg claims per patent
- -50%
- grant velocity, last 5 yrs
USPTO PatentsView assignee plate
Corpus R21757 · Foreign Corporation #21,757 · 13 grants
GRANTS-MICRO · MID-PACK · PHOTO-FINISH · CPC-NARROW · INNOV-THIN · CLAIMS-RICH · TYPE-FRNCORP · VEL-DROP · BOOK-FULL
- GRANTS-MICRO 13 grants
- MID-PACK #21,757/49,997
- PHOTO-FINISH Shanghai Fochon…
- CPC-NARROW G01N · 3 areas
- INNOV-THIN 25.3/100
- CLAIMS-RICH 12.2 claims/avg
- TYPE-FRNCORP Foreign Corp
- VEL-DROP -50% vel
- BOOK-FULL 10/10 fields
Nearest grant-volume peer: Shanghai Fochon Pharmaceutical 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 25.3 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
- Shenzhen Dikai… · this assignee 25
Shenzhen Dikai… · this assignee
25 score
- 3D Lighting… · lowest 7
3D Lighting… · lowest
7 score
What this shows Shenzhen's Innovation Score is 25.3/100 (17th 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 12.2 claims/patent is ABOVE the 2.2 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 Dikai Industrial Co., Ltd. is a focused PatentsView assignee: 3 CPC subclasses with 69.2% of grants classified under G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties). Peak complete grant year is 2019 (3 grants) versus a trough of 1 in 2015. By volume, Shenzhen sits between Shanghai Fochon Pharmaceutical Co., Ltd. and Shenzhen Targetever Technology Co., Ltd.
Shenzhen's three-year grant acceleration
Shenzhen Dikai Industrial Co., Ltd. shows 2 grants in 2022–2024 against only 5 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 ◀
- Shanghai Fochon P…
Shanghai Fochon Pharmaceutical Co., Ltd.
13 patents
- Shanghai National…
Shanghai National Engineering Research Center of Digital Television Co., Ltd.
13 patents
- Shenzhen Anymore…
Shenzhen Anymore Technology Limited.
13 patents
- Shenzhen Baseus T…
Shenzhen Baseus Technology Co., Ltd
13 patents
- Shenzhen Gaodi Di…
Shenzhen Gaodi Digital Co., Ltd.
13 patents
- Shenzhen Nanpiaoc…
Shenzhen Nanpiaochen Industry Co., Ltd.
13 patents
- Shenzhen Shenlaiy…
Shenzhen Shenlaiyibi Technology Co., Ltd.
13 patents
- Shenzhen Targetev…
Shenzhen Targetever Technology Co., Ltd
13 patents
- Shenzhen Dikai In… ◀
Shenzhen Dikai Industrial Co., Ltd.
13 patents
What this shows Shenzhen holds 13 patents at rank #21,810, 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 #21,810 in granted patent volume.
- Shanghai Fochon Pharmaceutical Co., Ltd. #21,806 · 13 patents
- Shanghai National Engineering Research Center of Digital Television Co., Ltd. #21,807 · 13 patents
- Shenzhen Anymore Technology Limited. #21,808 · 13 patents
- Shenzhen Baseus Technology Co., Ltd #21,809 · 13 patents
- Shenzhen Gaodi Digital Co., Ltd. #21,811 · 13 patents
- Shenzhen Nanpiaochen Industry Co., Ltd. #21,812 · 13 patents
- Shenzhen Shenlaiyibi Technology Co., Ltd. #21,813 · 13 patents
- Shenzhen Targetever Technology Co., Ltd #21,814 · 13 patents
Leaders in G01N (Investigating OR Analysing Materials BY Determining Their…)
Other assignees with the most granted patents in Shenzhen's primary technology class.
- The Regents of the University of California 1,153 in class
- Shimadzu Corporation 1,111 in class
- Saudi Arabian OIL Company 837 in class
- Halliburton Energy Services, Inc. 816 in class
- The Boeing Company 701 in class
- General Electric Company 634 in class
- Kla-tencor Corporation 583 in class
- Massachusetts Institute of Technology 530 in class
Shenzhen's Innovation Score vs. every tracked assignee
Composite of portfolio volume, grant velocity, technology breadth, and claim depth (0–100)
25 17th percentile higher than 17% 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 | 7.7% |
| 2016 | 1 | 7.7% |
| 2017 | 1 | 7.7% |
| 2018 | 2 | 15.4% |
| 2019 | 3 | 23.1% |
| 2020 | 1 | 7.7% |
| 2021 | 1 | 7.7% |
| 2022 | 1 | 7.7% |
| 2024 | 1 | 7.7% |
| 2025partial year | 1 | 7.7% |
Which technologies does Shenzhen Dikai Industrial Co., Ltd. patent most?
Top 3 of 3 technology areas
Data Source
USPTO PatentsView, US granted patents 2015–2025
What to do with this data
Shenzhen Dikai Industrial Co., Ltd.'s patent record in context - here's where to go next.
- Shenzhen Dikai Industrial Co., Ltd.'s lead technology class is G01N (Investigating OR Analysing Materials BY Determining Their Chemical OR Physical Properties), 69.2% of its portfolio - see every assignee active in that class. Explore G01N
- Ranked #21,757 of 49,997 tracked assignees by patent volume - see the full leaderboard. See the ranking
- Compare Shenzhen Dikai Industrial Co., Ltd. against Shanghai Fochon Pharmaceutical Co., Ltd., an assignee filing at a similar volume. Compare portfolios
- Innovation Score of 25.3/100 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.