USPTO 2015–2025 USPTO PatentsView Foreign Corporation

Zhejiang LAB

USPTO PatentsView assignee record - 151 granted patents across 49 technology areas, active 2022–2025. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: G06F (ELECTRIC DIGITAL DATA PROCESSING).

151
Total patents granted
49
CPC technology areas
8.4
Avg claims per patent
-
5-year filing velocity

The verdict

Zhejiang holds 151 US patents across 49 technology areas, rank #2,583 of 50,000 tracked assignees.

#2,583
of 50,000 US assignees by volume
Top 1%
by Innovation Score (67.1/100)
8.4
avg claims per patent

Portfolio overview

Zhejiang LAB has been granted 151 US utility patents between 2022 and 2025, placing Zhejiang LAB at rank #2,583 across all assignees tracked by PlainPatent. This portfolio spans 49 distinct Cooperative Patent Classification (CPC) subclasses, averaging 8.4 claims per patent with primary concentration in G06F (ELECTRIC DIGITAL DATA PROCESSING). As a Foreign Corporation, Zhejiang LAB is one of the more focused assignees in the PatentsView dataset. By volume, Zhejiang sits between Postech Research And Business Development Foundation (151 patents, rank #2,579) and Crowdstrike, Inc. (150 patents, rank #2,587) - the closest US assignees by grant volume. The composite Innovation Score of 67.1/100 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. Historical data spans 2022 through 2025, with 151 total grants over that period. Velocity comparisons require five years of historical filings to calibrate. 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 LAB's 8.4 average claims per patent suggests focused, narrowly drawn claims typical of single-invention filings, while a multi-domain presence across 49 subclasses balances depth with breadth. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Zhejiang LAB against peers pursuing similar technology classes.

Who files at Zhejiang's volume?

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

patents

What this shows Zhejiang holds 151 patents at rank #2,583, 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

Companies ranked near Zhejiang

By rank, the assignees closest to #2,583 in granted patent volume.

Leaders in G06F (Electric Digital DATA Processing)

Other assignees with the most granted patents in Zhejiang's primary technology class.

Zhejiang's Innovation Score vs. every tracked assignee

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

67 Top 1% higher than 99% 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%). Below this entry. 40–50: 11,491 US assignees (23%). Below this entry. 50–60: 5,058 US assignees (10%). Below this entry. 60–70: 1,537 US assignees (3%). This entry sits in this band. 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

020406080 2022202320242025 36
USPTO utility patent grants by year · 2022–2025

Grants by year

Teal-shaded recent years (2020–present) versus the 2022–2019 baseline. Full figures in the table below.

View data table
Zhejiang LAB patent grants by year, 2015–2025
Year Patents Granted Share of Period
2022 12 7.9%
2023 30 19.9%
2024 73 48.3%
2025 36 23.8%

Patent Moat Analysis

Portfolio Volume Moderate
Tech Breadth Multi-domain
Claim Depth Simple

Where it ranks

Overall rank by patents

#2,583

Across all tracked assignees

Innovation Score

67.1 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 Zhejiang LAB hold?
Zhejiang LAB holds 151 US granted patents filed between 2022 and 2025, spanning 49 technology areas.
What is Zhejiang LAB's Innovation Score?
Zhejiang LAB has an Innovation Score of 67.1 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Zhejiang LAB focus on?
Zhejiang LAB's top technology area is G06F (ELECTRIC DIGITAL DATA PROCESSING) with 55 patents. The company has filed patents in 49 CPC subclasses total.
Is Zhejiang LAB's patent filing rate increasing or decreasing?
Insufficient historical data is available to calculate a velocity trend for Zhejiang LAB.
What does claim depth mean for Zhejiang LAB's patents?
Zhejiang LAB's patents average 8.4 claims each. This is relatively simple claim structure, typical for focused inventions.
How is the Zhejiang LAB 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

Zhejiang's 151 grants land it in the top 1% 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 - Zhejiang ranks #2,583 of 50,000. Top 50 holders
  • Most of this portfolio concentrates in G06F - see who else leads that technology area. G06F 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. Data current as of May 2026.