Assignee
HEIWA KAGAKU IND CO LTD
JP·5 granted patents·1 pending application·8 citations·filing 2015–2020
Top patents by PatentIndex Score
6 records- 0186US10954022B2Double walled containerHEIWA KAGAKU IND CO LTD·Filed 2016·Granted Mar 23, 2021·4 cites·3 claims
- 0277US10518462B2Double-walled container manufacturing methodHEIWA KAGAKU IND CO LTD·Filed 2015·Granted Dec 31, 2019·2 cites·8 claims
- 0370US10315803B2Double container assembly and manufacturing method thereforHEIWA KAGAKU IND CO LTD·Filed 2016·Granted Jun 11, 2019·2 cites·7 claims
- 0463US11427368B2Manufacturing method for double walled containerHEIWA KAGAKU IND CO LTD·Filed 2020·Granted Aug 30, 2022·0 cites·2 claims
- 0541US10786941B2Double-layered container and method for production of the sameHEIWA KAGAKU IND CO LTD·Filed 2017·Granted Sep 29, 2020·0 cites·17 claims
- 0637US2017320635A1Double container for high-viscosity liquidHEIWA KAGAKU IND CO LTD·Filed 2015·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →