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

Patent Owner(s)

Patent Owner	Address
HUTCHINSON TECHNOLOGY INCORPORATED	HUTCHINSON MN

International Classification(s)

• C25D:PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC ....
• G11B:INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BET....
• H01F:MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF M....
• H05K:PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAIL....
• G06K:RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD ....

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Cravens, Forrest A	Hutchinson, US	2	3
German, Nole D	Hutchinson, US	9	203
Jelkin, Duane M	Hutchinson, US	8	98
Johnson, Trent A	Hutchinson, US	8	84
Lang, Matthew S	Excelsior, US	10	14
Peter, Todd A	Darwin, US	3	5
Pokornowski, Zachary A	Cokato, US	24	338
Ruzicka, Ryan N	Waconia, US	28	291
Schumann, John L	Litchfield, US	14	176

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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	Sep 9, 2026
7.5 Year Payment	$3600.00	$1800.00	$900.00	Sep 9, 2030
11.5 Year Payment	$7400.00	$3700.00	$1850.00	Sep 9, 2034

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: 2023/0071,114

High Density Coil Design And Process

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