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• 15 United States
• 10 France
• 8 Japan
• 7 China
• 5 Korea
• 2 Other

Patent Owner(s)

Patent Owner	Address
KAI CONCEPTS LLC	1651 VIKING STREET #3 ALAMEDA CA 94501

International Classification(s)

• B63H:MARINE PROPULSION OR STEERING
• B63B:SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR S....

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• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Brock, Joseph Andrew	Alameda, US	25	72
Montague, Donald Lewis	Paia, US	30	92
Schabb, Daniel Elliot	Alameda, US	11	95
Schulte, Jamieson Edward	Alameda, US	11	49

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Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date
3.5 Year Payment	$1600.00	$800.00	$400.00	Dec 6, 2027
7.5 Year Payment	$3600.00	$1800.00	$900.00	Dec 6, 2031
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Dec 6, 2035

Fee	Large entity fee	small entity fee	micro entity fee
Surcharge - 3.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 7.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge - 11.5 year - Late payment within 6 months	$160.00	$80.00	$40.00
Surcharge after expiration - Late payment is unavoidable	$700.00	$350.00	$175.00
Surcharge after expiration - Late payment is unintentional	$1,640.00	$820.00	$410.00

Full Text

US Patent Application No: 2024/0182,136

WATERCRAFT DEVICE WITH HYDROFOIL AND ELECTRIC PROPELLER SYSTEM

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