USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shenzhen Pharmacin Co., Ltd.

USPTO PatentsView assignee record - 11 granted patents across 3 technology areas, active 2018–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES).

11
Total patents granted
3
CPC technology areas
17.3
Avg claims per patent
+350%
5-year filing velocity

The verdict

Shenzhen holds 11 US patents across 3 technology areas, rank #25,147 of 50,000 tracked assignees.

#25,147
of 50,000 US assignees by volume
Top 71%
by Innovation Score (29.1/100)
17.3
avg claims per patent
+350%
filing velocity, last 5 yrs

Portfolio overview

Shenzhen Pharmacin Co., Ltd. has been granted 11 US utility patents between 2018 and 2025, placing Shenzhen Pharmacin Co., Ltd. at rank #25,147 across all assignees tracked by PlainPatent. This portfolio spans 3 distinct Cooperative Patent Classification (CPC) subclasses, averaging 17.3 claims per patent with primary concentration in A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES). As a Foreign Corporation, Shenzhen Pharmacin Co., Ltd. is one of the more focused assignees in the PatentsView dataset. By volume, Shenzhen sits between Shenzhen Flashine Lighting Co., Ltd. (11 patents, rank #25,143) and SHIN ZU Shing Co., Ltd. (11 patents, rank #25,151) - the closest US assignees by grant volume. The composite Innovation Score of 29.1/100 blends portfolio volume, filing velocity, technology breadth, and claim depth into a single comparable measure drawn directly from USPTO PatentsView records.

Filing cadence tells the strategic story. Between 2020 and 2025 the company received 9 grants, compared with 2 in the 2015–2019 window, a +350% shift in five-year velocity. An acceleration of this magnitude signals aggressive R&D investment and expanding technical ambition. The Foreign Corporation classification further shapes interpretation, since corporate, government, and individual filers pursue patents for materially different reasons.

Claim depth and technology breadth together indicate competitive posture. Shenzhen Pharmacin Co., Ltd.'s 17.3 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while specialization in 3 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Shenzhen Pharmacin Co., Ltd. against peers pursuing similar technology classes.

Who files at Shenzhen's volume?

Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀

patents

What this shows Shenzhen holds 11 patents at rank #25,147, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.

Source USPTO PatentsView, granted utility patents As of 2015–2025

Shenzhen's Innovation Score vs. every tracked assignee

Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)

29 Top 71% higher than 29% of 50,000 US assignees

0–10: 687 US assignees (1%). Below this entry. 10–20: 2,527 US assignees (5%). Below this entry. 20–30: 13,162 US assignees (26%). This entry sits in this band. 30–40: 15,294 US assignees (31%). Above this entry. 40–50: 11,491 US assignees (23%). Above this entry. 50–60: 5,058 US assignees (10%). Above this entry. 60–70: 1,537 US assignees (3%). Above this entry. 70–80: 234 US assignees (0%). Above this entry. 80–90: 10 US assignees (0%). Above this entry. 90–100: 0 US assignees (0%). Above this entry. This assignee 0 100 every tracked assignee, bucketed by value

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

0.511.522.5 2018201920202021202220242025 2
USPTO utility patent grants by year · 2018–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2018–2019 baseline. Full figures in the table below.

View data table
Shenzhen Pharmacin Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2018 1 9.1%
2019 1 9.1%
2020 2 18.2%
2021 2 18.2%
2022 2 18.2%
2024 1 9.1%
2025 2 18.2%

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Standard
Velocity Accelerating

Where it ranks

Overall rank by patents

#25,147

Across all tracked assignees

Innovation Score

29.1 out of 100

View all rankings →

Data Source

USPTO PatentsView, US granted patents 2015–2025

How is Innovation Score calculated?

Frequently Asked Questions

How many patents does Shenzhen Pharmacin Co., Ltd. hold?
Shenzhen Pharmacin Co., Ltd. holds 11 US granted patents filed between 2018 and 2025, spanning 3 technology areas.
What is Shenzhen Pharmacin Co., Ltd.'s Innovation Score?
Shenzhen Pharmacin Co., Ltd. has an Innovation Score of 29.1 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Shenzhen Pharmacin Co., Ltd. focus on?
Shenzhen Pharmacin Co., Ltd.'s top technology area is A61K (PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES) with 11 patents. The company has filed patents in 3 CPC subclasses total.
Is Shenzhen Pharmacin Co., Ltd.'s patent filing rate increasing or decreasing?
Shenzhen Pharmacin Co., Ltd.'s recent filing velocity is +350% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Shenzhen Pharmacin Co., Ltd.'s patents?
Shenzhen Pharmacin Co., Ltd.'s patents average 17.3 claims each. This falls within the standard range, providing solid legal coverage.
How is the Shenzhen Pharmacin Co., Ltd. patent data sourced?
All patent data comes from USPTO PatentsView, a public research dataset maintained by the United States Patent and Trademark Office covering US granted utility patents from 2015 to 2025.

How to use this portfolio

Shenzhen's 11 grants land it in the top 71% by Innovation Score, but volume alone doesn't tell you where the strength sits.

  • Read that count against the largest US assignees before treating it as dominance - Shenzhen ranks #25,147 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in A61K - see who else leads that technology area. A61K leaders
  • Check what the four-part Innovation Score actually rewards before comparing it to another company. How the score works

Patent counts and the Innovation Score measure patenting activity, not commercial success or the legal strength of any patent. Many patents are filed defensively. Verify the status of an individual patent against official USPTO records.

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.