XIZI OTIS ELEVATOR COMPANY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 127

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9056750 Escalator handrail chainJan 13, 11Jun 16, 15[B66B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0192,952 PROFILE TRACK INTEGRATED DRIVE SYSTEMAbandonedDec 23, 10Aug 01, 13[B66B]

Top Inventors for This Owner

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