USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Zhejiang Yotrio Group Co., Ltd.

USPTO PatentsView assignee record — 28 granted patents across 26 technology areas, active 2017–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: A45B (WALKING STICKS ; UMBRELLAS; LADIES' OR LIKE FANS).

28
Total patents granted
26
CPC technology areas
8.6
Avg claims per patent
+150%
5-year filing velocity

Portfolio overview

Zhejiang Yotrio Group Co., Ltd. has been granted 28 US utility patents between 2017 and 2025, placing Zhejiang Yotrio Group Co., Ltd. at rank #11,141 across all assignees tracked by PlainPatent. This portfolio spans 26 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.6 claims per patent with primary concentration in A45B (WALKING STICKS ; UMBRELLAS; LADIES' OR LIKE FANS). As a Foreign Corporation, Zhejiang Yotrio Group Co., Ltd. is one of the more focused assignees in the PatentsView dataset. The composite Innovation Score of 36.9/100 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 20 grants, compared with 8 in the 2015–2019 window — a +150% 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. Zhejiang Yotrio Group Co., Ltd.'s 8.6 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 26 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Zhejiang Yotrio Group Co., Ltd. against peers pursuing similar technology classes.

How does Zhejiang compare?

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

patents

What this shows Zhejiang holds 28 patents — placing it at rank #11,141 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

USPTO utility patent grants by year · 2017–2025

0246810 20172018201920202021202220242025 3
USPTO utility patent grants by year · 2017–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2017–2019 baseline. Full figures in the table below.

View data table
Zhejiang Yotrio Group Co., Ltd. patent grants by year, 2015–2025
Year Patents Granted Share of Period
2017 1 3.6%
2018 3 10.7%
2019 4 14.3%
2020 9 32.1%
2021 3 10.7%
2022 1 3.6%
2024 4 14.3%
2025 3 10.7%

Which technologies does Zhejiang Yotrio Group Co., Ltd. patent most?

Top 15 of 26 technology areas

Patent Moat Analysis

Portfolio Volume Light
Tech Breadth Multi-domain
Claim Depth Simple
Velocity Accelerating

Where it ranks

Overall rank by patents

#11,141

Across all tracked assignees

Innovation Score

36.9 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 Zhejiang Yotrio Group Co., Ltd. hold?
Zhejiang Yotrio Group Co., Ltd. holds 28 US granted patents filed between 2017 and 2025, spanning 26 technology areas.
What is Zhejiang Yotrio Group Co., Ltd.'s Innovation Score?
Zhejiang Yotrio Group Co., Ltd. has an Innovation Score of 36.9 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Zhejiang Yotrio Group Co., Ltd. focus on?
Zhejiang Yotrio Group Co., Ltd.'s top technology area is A45B (WALKING STICKS ; UMBRELLAS; LADIES' OR LIKE FANS) with 9 patents. The company has filed patents in 26 CPC subclasses total.
Is Zhejiang Yotrio Group Co., Ltd.'s patent filing rate increasing or decreasing?
Zhejiang Yotrio Group Co., Ltd.'s recent filing velocity is +150% compared to the prior five-year period. This indicates accelerating innovation.
What does claim depth mean for Zhejiang Yotrio Group Co., Ltd.'s patents?
Zhejiang Yotrio Group Co., Ltd.'s patents average 8.6 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Zhejiang Yotrio Group 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

Explore the patent dataset

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.

All federal data sources used on this page
  • USPTO PatentsView — official U.S. Patent and Trademark Office bulk patent data. patentsview.org
  • USPTO Patent Application Information Retrieval (PAIR) — application status and file history. uspto.gov/patents/pair
  • USPTO Bulk Data Storage System — comprehensive patent text + claims dataset. bulkdata.uspto.gov
  • USPTO CPC Classification — Cooperative Patent Classification scheme for technology categorization. uspto.gov/cpc
  • SEC EDGAR — public filings cross-reference for assignee corporate entity matching. sec.gov/edgar
  • WIPO PATENTSCOPE — international patent context (related international filings). wipo.int/patentscope