ZTEK Zentek Ltd.
Price Chart
Executive Summary
Zentek announced the issuance of U.S. Patent No. 12,616,206 covering the foundational graphene-based technology behind its ZenGUARD platform, with a 327-day term extension. The patent strengthens IP protection in the U.S., a market estimated at ~US$5.3 billion for air filters in 2025, and complements an existing Canadian patent. However, U.S. market entry remains contingent on regulatory approvals (including EPA registration), commercial readiness, and other risks, with no assurance of timing or success.
Actionable Insight
The patent grant is a positive IP milestone that de-risks the ZenGUARD platform in the U.S., but commercialization is not imminent. Monitor for EPA registration progress and any partnership updates with Quality Filters Inc. The stock may see a short-term positive reaction, but sustained upside requires tangible U.S. market entry milestones.
Key Facts
- U.S. Patent No. 12,616,206 issued covering ZenGUARD graphene-based technology with a 327-day term extension.
- Patent complements existing Canadian patent covering HVAC and PPE applications.
- U.S. air filter market estimated at approximately US$5.3 billion in 2025.
- Company is working with U.S. manufacturing partner Quality Filters Inc. to potentially enter the U.S. market.
- U.S. market entry remains subject to EPA registration, commercial readiness, and other risks with no assurance of timing or success.
Financial Impact
No revenue or financial figures provided; U.S. market entry is speculative and subject to regulatory and commercial hurdles.
Risk Factors
- U.S. market entry is contingent on EPA registration and other regulatory approvals, with no guaranteed timeline.
- Commercial success depends on market acceptance, manufacturing scale-up, and distribution readiness.
- Forward-looking statements carry inherent risks; no assurance of commercialization or revenue generation.
Market Snapshot
Documents Analyzed
This report is based on 5 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 6-K Filing (Primary) | 0001062993-26-003116 |
| Document: form6k.htm | 0001062993-26-003116 |
| Document: 0001062993-26-003116-index-headers.html | 0001062993-26-003116 |
| Document: 0001062993-26-003116-index.html | 0001062993-26-003116 |
| Document: 0001062993-26-003116.txt | 0001062993-26-003116 |
Filters
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Jun 9, 2026
11d ago
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6-K
| $0.4779 $0.4320 | ▼ −9.60% | ▼ −12.02% | $0.4100 (−14.21%) |
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May 27, 2026
24d ago
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| $0.5900 $0.5600 | ▲ +5.08% | ▲ +6.29% | $0.4100 (+30.51%) |
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May 13, 2026
5w ago
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| $1.01 $0.7300 | ▼ −27.72% | ▼ −26.56% | $0.4100 (−59.41%) |
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Apr 28, 2026
7w ago
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| $0.4500 $0.5000 | ▲ +11.11% | ▲ +9.42% | $0.4100 (−8.89%) |
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Apr 22, 2026
8w ago
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| $0.5000 $0.4315 | ▼ −13.70% | ▼ −13.75% | $0.4100 (−18.00%) |
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Apr 16, 2026
9w ago
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| $0.4900 $0.4700 | ▼ −4.08% | ▼ −4.64% | $0.4100 (−16.33%) |
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Apr 15, 2026
9w ago
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| $0.4800 $0.5000 | ▲ +4.17% | ▲ +2.53% | $0.4100 (−14.58%) |
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Apr 13, 2026
9w ago
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6-K
| $0.5400 $0.5000 | ▼ −7.41% | ▼ −10.70% | $0.4100 (−24.07%) |
US Market Status
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