Assignee
WICHMANN HANS-JOACHIM
DE·1 granted patent·3 pending applications·2 citations·filing 2005–2011
Top patents by PatentIndex Score
4 records- 0146US8851752B2Bag with a bag wall designed to dissolve in a moist environment and use of the bag as a cement bagWICHMANN HANS-JOACHIM·Filed 2011·Granted Oct 7, 2014·2 cites·7 claims
- 0233US2008182050A1Paper material bagWICHMANN HANS-JOACHIM·Filed 2008·Application pending·0 cites
- 0330US2008075397A1Valve BagWICHMANN HANS-JOACHIM·Filed 2005·Application pending·0 cites
- 0423US2008223513A1Method and Device for Connecting Two Flexible Material LayersWICHMANN HANS-JOACHIM·Filed 2005·Application pending·0 cites
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