Assignee
SU PING-TUNG
9 granted patents·38 citations·filing 2003–2015
Top patents by PatentIndex Score
9 records- 0172US9301581B1Automatic umbrella with canopy rotating functionSU PING-TUNG·Filed 2015·Granted Apr 5, 2016·5 cites·10 claims
- 0265US7172308B1Detachable light-emitting deviceSU PING-TUNG·Filed 2005·Granted Feb 6, 2007·5 cites·9 claims
- 0363USD696510SUmbrellaSU PING-TUNG·Filed 2013·Granted Dec 31, 2013·13 cites·1 claims
- 0461US7210491B2Umbrella structureSU PING-TUNG·Filed 2003·Granted May 1, 2007·6 cites·7 claims
- 0560US7225821B2Umbrella structureSU PING-TUNG·Filed 2004·Granted Jun 5, 2007·5 cites·4 claims
- 0658US8336567B2Operation system for umbrellasSU PING-TUNG·Filed 2011·Granted Dec 25, 2012·2 cites·10 claims
- 0744US8191563B2Stepless collapsing mechanism for umbrellasSU PING-TUNG·Filed 2010·Granted Jun 5, 2012·0 cites·8 claims
- 0844US8104493B2Two-stage collapsing device for umbrellaSU PING-TUNG·Filed 2010·Granted Jan 31, 2012·0 cites·6 claims
- 0935US7080917B2Umbrella handle structure with lighting functionSU PING-TUNG·Filed 2004·Granted Jul 25, 2006·2 cites·5 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →