Overall rank by patents
#44,212
Across all tracked assignees
USPTO 2015–2025 USPTO PatentsView US Corporation
Zentech, Inc.
USPTO PatentsView assignee record - 6 granted patents across 13 technology areas, active 2016–2023. Filing-trend and competitive-moat analysis cross-referenced to USPTO Patent Public Search. Primary class: E02B (HYDRAULIC ENGINEERING).
6
Total patents granted
13
CPC technology areas
19.0
Avg claims per patent
+0%
5-year filing velocity
The verdict
Zentech holds 6 US patents across 13 technology areas, rank #44,212 of 50,000 tracked assignees.
- #44,212
- of 50,000 US assignees by volume
- Top 43%
- by Innovation Score (37.5/100)
- 19.0
- avg claims per patent
- +0%
- filing velocity, last 5 yrs
Portfolio overview
Zentech, Inc. has been granted 6 US utility patents between 2016 and 2023, placing Zentech, Inc. at rank #44,212 across all assignees tracked by PlainPatent. This portfolio spans 13 distinct Cooperative Patent Classification (CPC) subclasses, averaging 19.0 claims per patent with primary concentration in E02B (HYDRAULIC ENGINEERING). As a US Corporation, Zentech, Inc. is one of the more focused assignees in the PatentsView dataset. By volume, Zentech sits between Zedel S.a. (6 patents, rank #44,208) and Zerolemon Llc (6 patents, rank #44,216) - the closest US assignees by grant volume. The composite Innovation Score of 37.5/100 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. Zentech, Inc.'s 19.0 average claims per patent sits within the typical range for solid legal coverage without excessive prosecution cost, while concentration in 13 subclasses points to a focused technical program. Combined with portfolio volume, these signals let analysts, investors, and licensing professionals benchmark Zentech, Inc. against peers pursuing similar technology classes.
Who files at Zentech's volume?
Granted US patents 2015–2025 versus its nearest-ranked assignees by volume, this company marked ◀
- Zedel
Zedel S.A.
6 patents
- Zee I
Zee Company I, LLC
6 patents
- Zenigata
Zenigata LLC
6 patents
- Zenith Cutter
Zenith Cutter, Inc.
6 patents
- Zentian
Zentian Limited
6 patents
- Zentiva K S
Zentiva K.S.
6 patents
- Zerodb
ZeroDB, Inc.
6 patents
- Zerolemon
ZeroLemon LLC
6 patents
- Zentech ◀
Zentech, Inc.
6 patents
What this shows Zentech holds 6 patents at rank #44,212, shown against the 8 assignees closest to it in grant volume rather than the industry's largest filers.
Companies ranked near Zentech
By rank, the assignees closest to #44,212 in granted patent volume.
Leaders in E02B (Hydraulic Engineering)
Other assignees with the most granted patents in Zentech's primary technology class.
Zentech's Innovation Score vs. every tracked assignee
Composite of portfolio volume, filing velocity, technology breadth, and claim depth (0–100)
38 Top 43% higher than 57% 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 2016–2019 baseline. Full figures in the table below.
View data table
| Year | Patents Granted | Share of Period |
|---|---|---|
| 2016 | 1 | 16.7% |
| 2017 | 1 | 16.7% |
| 2019 | 1 | 16.7% |
| 2021 | 1 | 16.7% |
| 2023 | 2 | 33.3% |
Which technologies does Zentech, Inc. patent most?
Top 13 of 13 technology areas
Patent Moat Analysis
Portfolio Volume Light
Tech Breadth Focused
Claim Depth Standard
Velocity Growing
Frequently Asked Questions
How many patents does Zentech, Inc. hold?
Zentech, Inc. holds 6 US granted patents filed between 2016 and 2023, spanning 13 technology areas.
What is Zentech, Inc.'s Innovation Score?
Zentech, Inc. has an Innovation Score of 37.5 out of 100. This composite metric weighs portfolio volume (40%), filing velocity (20%), technology breadth (25%), and claim depth (15%).
What technology areas does Zentech, Inc. focus on?
Zentech, Inc.'s top technology area is E02B (HYDRAULIC ENGINEERING) with 4 patents. The company has filed patents in 13 CPC subclasses total.
Is Zentech, Inc.'s patent filing rate increasing or decreasing?
Zentech, Inc.'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 Zentech, Inc.'s patents?
Zentech, Inc.'s patents average 19.0 claims each. This falls within the standard range, providing solid legal coverage.
How is the Zentech, Inc. 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
Zentech's 6 grants land it in the top 43% 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 - Zentech ranks #44,212 of 50,000. Top 50 holders
- Most of this portfolio concentrates in E02B - see who else leads that technology area. E02B 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.