Family

Loading Family data...

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

Patent Owner(s)

Patent Owner	Address
KARMA MEDICAL PRODUCTS CO LTD	MINSYONG TOWNSHIP CHIAYI COUNTY 62145

International Classification(s)

• 1212:PERAMBULATORS, INVALID CHAIRS, STRETCHERS

• [Classification Symbol]

• [Patents Count]

Inventor(s)

Inventor Name	Address	# of filed Patents	Total Citations
Chen, Cheng-Nan	Chiayi Hsien, TW	7	57
Chen, Yu-Chiung	Chiayi Hsien, TW	1	28

Cited Art Landscape

Load Citation

• No Cited Art to Display

Loading Cited Art Landscape...

Patent Citation Ranking

Forward Cite Landscape

Load Citation

• No Forward Cites to Display

Loading Forward Cite Landscape...

Maintenance Fees

Fee	Large entity fee	small entity fee	micro entity fee	due date

Fee	Large entity fee	small entity fee	micro entity fee
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 No: D622641

Wheelchair

---

 

Legal Events