Overall rank by patents
#43,712
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView US Corporation
Tomzi International Ltd
USPTO PatentsView assignee record - 6 granted patents across 5 technology areas, active 2017–2021. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: B01F (MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING).
6
Total patents granted
5
CPC technology areas
12.0
Avg claims per patent
+0%
5-year filing velocity
The verdict
Tomzi holds 6 US patents across 5 technology areas, rank #43,712 of 50,000 tracked assignees.
- #43,712
- of 50,000 US assignees by volume
- Top 91%
- by Innovation Score (21.8/100)
- 12.0
- avg claims per patent
- +0%
- filing velocity, last 5 yrs
Portfolio overview
Tomzi International Ltd has been granted 6 US utility patents between 2017 and 2021, placing Tomzi International Ltd at rank #43,712 across all assignees tracked by PlainPatent. This portfolio spans 5 distinct Cooperative Patent Classification (CPC) subclasses, averaging 12.0 claims per patent with primary concentration in B01F (MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING). As a US Corporation, Tomzi International Ltd is one of the more focused assignees in the PatentsView dataset. By volume, Tomzi sits between Tolmar International Limited (6 patents, rank #43,708) and Topanga USA, Inc. (6 patents, rank #43,716) - the closest US assignees by grant volume. The composite Innovation Score of 21.8/100 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 3 grants, compared with 3 in the 2015–2019 window, a +0% shift in five-year velocity. Steady filing volume suggests sustained innovation without dramatic pivots. The US 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. Tomzi International Ltd's 12.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 5 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Tomzi International Ltd against peers pursuing similar technology classes.
Who files at Tomzi's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Tolmar Internatio…
Tolmar International Limited
6 patents
- Tolmar
Tolmar, Inc.
6 patents
- Tomtom Developmen…
TomTom Development Germany GmbH
6 patents
- Tomar
Tomar Electronics, Inc.
6 patents
- Tong Yah Technolo…
Tong Yah Electronic Technology Co., Ltd.
6 patents
- Tools/400
Tools/400 Inc.
6 patents
- Top Brands Tire &…
Top Brands Tire & Wheel
6 patents
- Topanga USA
Topanga USA, Inc.
6 patents
- Tomzi Internation… ◀
Tomzi International Ltd
6 patents
What this shows Tomzi holds 6 patents at rank #43,712, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Tomzi
By rank, the assignees closest to #43,712 in granted patent volume.
- Tolmar International Limited #43,708 · 6 patents
- Tolmar, Inc. #43,709 · 6 patents
- Tomtom Development Germany Gmbh #43,710 · 6 patents
- Tomar Electronics, Inc. #43,711 · 6 patents
- Tong Yah Electronic Technology Co., Ltd. #43,713 · 6 patents
- Tools/400 Inc. #43,714 · 6 patents
- Top Brands Tire & Wheel #43,715 · 6 patents
- Topanga USA, Inc. #43,716 · 6 patents
Leaders in B01F (Mixing)
Other assignees with the most granted patents in Tomzi's primary technology class.
- Life Technologies Corporation 91 in class
- Bio-rad Laboratories, Inc. 72 in class
- President And Fellows Of Harvard College 65 in class
- Heraeus Medical Gmbh 60 in class
- L'oreal 56 in class
- Faurecia Emissions Control Technologies, USA, Llc 38 in class
- Sartorius Stedim Biotech Gmbh 37 in class
- Nordson Corporation 36 in class
Tomzi's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
22 Top 91% higher than 9% of 50,000 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 2017–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2017 | 1 | 16.7% |
| 2018 | 1 | 16.7% |
| 2019 | 1 | 16.7% |
| 2020 | 2 | 33.3% |
| 2021 | 1 | 16.7% |
Which technologies does Tomzi International Ltd patent most?
Top 5 of 5 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Growing
Frequently Asked Questions
How many patents does Tomzi International Ltd hold?
Tomzi International Ltd holds 6 US granted patents filed between 2017 and 2021, spanning 5 technology areas.
What is Tomzi International Ltd's Innovation Score?
Tomzi International Ltd has an Innovation Score of 21.8 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Tomzi International Ltd focus on?
Tomzi International Ltd's top technology area is B01F (MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING) with 3 patents. The company has filed patents in 5 CPC subclasses total.
Is Tomzi International Ltd's patent filing rate increasing or decreasing?
Tomzi International Ltd's recent filing velocity is +0% compared to the prior five-year period. The company is maintaining or growing its patent output.
What does claim depth mean for Tomzi International Ltd's patents?
Tomzi International Ltd's patents average 12.0 claims each. This falls within the standard range, providing solid legal coverage.
How is the Tomzi International 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
Tomzi's 6 grants land it in the top 91% 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 - Tomzi ranks #43,712 of 50,000. Top 50 holders
- Most of this portfolio concentrates in B01F - see who else leads that technology area. B01F 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.