Assignee
CHANG JUNG WEI
TW·1 granted patent·2 pending applications·2 citations·filing 2008–2010
Technology mixA01K3
Top patents by PatentIndex Score
3 records- 0157US8302563B2Sow feederCHANG JUNG WEI·Filed 2010·Granted Nov 6, 2012·2 cites·1 claims
- 0246US2009320762A1Sow feeder with a roll feed transport mechanismCHANG JUNG WEI·Filed 2008·Application pending·0 cites
- 0346US2009320764A1Pig feeder with arrangement for preventing feed material from becoming cloggedCHANG JUNG WEI·Filed 2008·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →