Assignee
CHANG YU SHUN
3 granted patents·2 pending applications·24 citations·filing 1989–2017
Top patents by PatentIndex Score
5 records- 0182USD326873SToy novelty flying saucerCHANG YU-SHUN·Filed 1989·Granted Jun 9, 1992·23 cites·1 claims
- 0250US8858122B2Method and structure for reinforcing ecological greening fabricCHANG YU-SHUN·Filed 2011·Granted Oct 14, 2014·0 cites·15 claims
- 0344US2018073147A1Remote plasma generator of remote plasma-enhanced chemical vapor deposition (pecvd) systemCHANG YU SHUN·Filed 2017·Application pending·0 cites
- 0434US2018073145A1Auxiliary device for plasma-enhanced chemical vapor deposition (pecvd) reaction chamber and film deposition method using the sameCHANG YU SHUN·Filed 2017·Application pending·0 cites
- 0531USD329474SToy time tunnel or similar articleCHANG YU-SHUN·Filed 1989·Granted Sep 15, 1992·1 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →