PlainPatent
USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Shenzhen Yihong Technology Co., Ltd

USPTO PatentsView assignee record — 51 granted patents across 2 technology areas, active 2019–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B65D (CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR F).

Explore the portfolio See the ranking
51
Total patents granted
2
CPC technology areas
1.3
Avg claims per patent
+1500%
5-year filing velocity

The verdict

Shenzhen holds 51 US patents across 2 technology areas — rank #6,592 of 50,000 tracked assignees.

#6,592
of 50,000 US assignees by volume
Top 38%
by Innovation Score (39.4/100)
1.3
avg claims per patent
+1500%
filing velocity, last 5 yrs

Portfolio overview

ShenZhen YiHong Technology Co., LTD has been granted 51 US utility patents between 2019 and 2025, placing ShenZhen YiHong Technology Co., LTD at rank #6,592 across all assignees tracked by PlainPatent. This portfolio spans 2 distinct Cooperative Patent Classification (CPC) subclasses, averaging 1.3 claims per patent with primary concentration in B65D (CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR F). As a Foreign Corporation, ShenZhen YiHong Technology Co., LTD is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 39.4/100 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 48 grants, compared with 3 in the 2015–2019 window — a +1500% 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 YiHong Technology Co., LTD's 1.3 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while specialization in 2 subclasses reflects a tightly scoped invention area. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark ShenZhen YiHong Technology Co., LTD against peers pursuing similar technology classes.

How does ShenZhen compare?

Granted US patents 2015–2025 versus the largest corporate holders — this company marked ◀

patents

What this shows ShenZhen holds 51 patents — placing it at rank #6,592 overall, well behind the volume leaders but ahead of the tens of thousands of smaller assignees in the dataset.

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)

39 Top 38% higher than 62% 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%). Below this entry. 30–40: 15,294 US assignees (31%). This entry sits in this band. 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

USPTO utility patent grants by year · 2019–2025

051015 2019202020212022202320242025 5
USPTO utility patent grants by year · 2019–2025

Grants by year

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

View data table
ShenZhen YiHong Technology Co., LTD patent grants by year, 2015–2025
Year Patents Granted Share of Period
2019 3 5.9%
2020 4 7.8%
2021 3 5.9%
2022 10 19.6%
2023 13 25.5%
2024 13 25.5%
2025 5 9.8%

Which technologies does ShenZhen YiHong Technology Co., LTD patent most?

Top 2 of 2 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Specialized
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#6,592

Across all tracked assignees

Innovation Score

39.4 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 YiHong Technology Co., LTD hold?
ShenZhen YiHong Technology Co., LTD holds 51 US granted patents filed between 2019 and 2025, spanning 2 technology areas.
What is ShenZhen YiHong Technology Co., LTD's Innovation Score?
ShenZhen YiHong Technology Co., LTD has an Innovation Score of 39.4 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 YiHong Technology Co., LTD focus on?
ShenZhen YiHong Technology Co., LTD's top technology area is B65D (CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES) with 1 patents. The company has filed patents in 2 CPC subclasses total.
Is ShenZhen YiHong Technology Co., LTD's patent filing rate increasing or decreasing?
ShenZhen YiHong Technology Co., LTD's recent filing velocity is +1500% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for ShenZhen YiHong Technology Co., LTD's patents?
ShenZhen YiHong Technology Co., LTD's patents average 1.3 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the ShenZhen YiHong Technology 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.

Learn More

How Innovation Score Works

Understand the four dimensions behind the composite score
How to Read Patent Data

Plain-English guide to CPC codes, claims, and metrics
Patent Moat Analysis

How companies use patents as competitive barriers

How to use this portfolio

Shenzhen's 51 grants land it in the top 38% 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 #6,592 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in B65D — see who else leads that technology area. B65D 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.

Explore the patent dataset

B65D technology

ShenZhen YiHong Technology Co., LTD's primary CPC class — all holders and yearly trends
Top 50 patent holders

See where ShenZhen YiHong Technology Co., LTD ranks among the largest US patent assignees
All technology classes

Browse every CPC technology area by patent activity
How the score works

The four dimensions behind the Innovation Score

Related

All companies → | All technologies → | Rankings →
Data sourced from USPTO PatentsView — official U.S. government patent data. See our methodology for computation details. Retrieved and formatted by PlainPatent Editorial

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the USPTO PatentsView database. Consult a qualified professional before making decisions based on this data.

Read our methodology — how this data is sourced, computed, and verified.

Data sources used on this page
  • USPTO PatentsView — the disambiguated bulk patent-grant, assignee, and CPC data this page's figures are derived from. patentsview.org
  • Cooperative Patent Classification (CPC) — the joint USPTO/EPO classification scheme used to group patents by technology area. cooperativepatentclassification.org
  • USPTO Patent Public Search — the official interface to verify the status of any individual patent. ppubs.uspto.gov