GEOSEN

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 226

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9038780 Safety brake for incline elevatorsMay 31, 11May 26, 15[B66B]
8469155 Elevator life safety gateFeb 16, 12Jun 25, 13[E06B, B66B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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