Assignee
VALQUA LTD
JP·56 granted patents·31 pending applications·364 citations·filing 2017–2025
Top patents by PatentIndex Score
87 records- 0198USD898170SComposite seal member for semiconductor production apparatusVALQUA LTD·Filed 2018·Granted Oct 6, 2020·12 cites·1 claims
- 0298USD897504SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2018·Granted Sep 29, 2020·12 cites·1 claims
- 0398USD885444SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2018·Granted May 26, 2020·21 cites·1 claims
- 0497USD885443SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2018·Granted May 26, 2020·11 cites·1 claims
- 0596USD933619SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted Oct 19, 2021·24 cites·1 claims
- 0696USD905761SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Dec 22, 2020·13 cites·1 claims
- 0793USD898171SSeal members for use in semiconductor production apparatusesVALQUA LTD·Filed 2018·Granted Oct 6, 2020·5 cites·1 claims
- 0893USD884746SSealVALQUA LTD·Filed 2018·Granted May 19, 2020·7 cites·1 claims
- 0992USD933033SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted Oct 12, 2021·13 cites·1 claims
- 1092USD922545SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Jun 15, 2021·3 cites·1 claims
- 1192USD909323SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Feb 2, 2021·28 cites·1 claims
- 1291USD933032SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted Oct 12, 2021·12 cites·1 claims
- 1391USD871561SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2018·Granted Dec 31, 2019·36 cites·1 claims
- 1490USD933031SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted Oct 12, 2021·11 cites·1 claims
- 1589USD919669SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted May 18, 2021·2 cites·1 claims
- 1687USD909322SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Feb 2, 2021·19 cites·1 claims
- 1786US11835539B2Low heat-resistant sensorVALQUA LTD·Filed 2020·Granted Dec 5, 2023·5 cites·6 claims
- 1885USD896353SComposite sealVALQUA LTD·Filed 2017·Granted Sep 15, 2020·20 cites·1 claims
- 1984USD917028SSealVALQUA LTD·Filed 2020·Granted Apr 20, 2021·8 cites·1 claims
- 2083US11231108B2Composite seal memberVALQUA LTD·Filed 2018·Granted Jan 25, 2022·3 cites·14 claims
- 2183USD895075SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2018·Granted Sep 1, 2020·21 cites·1 claims
- 2282USD968249SOperation device for liquid leakage prediction systemVALQUA LTD·Filed 2020·Granted Nov 1, 2022·8 cites·1 claims
- 2381US11802621B2Metal gasketVALQUA LTD·Filed 2018·Granted Oct 31, 2023·2 cites·3 claims
- 2481USD922027SComposite seal member for semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Jun 15, 2021·1 cites·1 claims
- 2581USD895076SComposite seal member for semiconductor production apparatusVALQUA LTD·Filed 2018·Granted Sep 1, 2020·21 cites·1 claims
- 2680USD1071887SComposite seal for semiconductor manufacturing deviceVALQUA LTD·Filed 2023·Granted Apr 22, 2025·6 cites·1 claims
- 2779US2022251310A1Sealing Member including Thermoplastic Fluororesin CompositionVALQUA LTD·Filed 2022·Application pending·0 cites
- 2877USD922547SSeal members for use in semiconductor production apparatusesVALQUA LTD·Filed 2019·Granted Jun 15, 2021·1 cites·1 claims
- 2976USD901648SSealVALQUA LTD·Filed 2019·Granted Nov 10, 2020·12 cites·1 claims
- 3073USD1031951SComposite sealVALQUA LTD·Filed 2021·Granted Jun 18, 2024·5 cites·1 claims
- 3173US10948084B2Jig for press-fitting divided sealing ringVALQUA LTD·Filed 2017·Granted Mar 16, 2021·2 cites·4 claims
- 3270US12148141B2Determination systemVALQUA LTD·Filed 2020·Granted Nov 19, 2024·1 cites·11 claims
- 3370USD983941SSealing ringVALQUA LTD·Filed 2020·Granted Apr 18, 2023·4 cites·1 claims
- 3470US2020055999A1Method for producing cross-linked bodyVALQUA LTD·Filed 2019·Application pending·0 cites
- 3570US2025179312A1Paint Composition, Coating Material, Coating Layer-Provided Substrate, and Method for Manufacturing Coating Layer-Provided SubstrateVALQUA LTD·Filed 2023·Application pending·0 cites
- 3669US12565601B2Bonded object, and method for manufacturing bonded objectVALQUA LTD·Filed 2022·Granted Mar 3, 2026·0 cites·10 claims
- 3769USD923158SSeal members for use in semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Jun 22, 2021·0 cites·1 claims
- 3869USD923159SSeal member for use in semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Jun 22, 2021·0 cites·1 claims
- 3969USD922546SComposite seal member for semiconductor production apparatusVALQUA LTD·Filed 2019·Granted Jun 15, 2021·0 cites·1 claims
- 4068USD919670SSeal member for semiconductor production apparatusVALQUA LTD·Filed 2020·Granted May 18, 2021·0 cites·1 claims
- 4166US11825601B2Substrate with conductive layerVALQUA LTD·Filed 2022·Granted Nov 21, 2023·0 cites·3 claims
- 4266US11236432B2Laminate, its manufacturing method, and gate sealVALQUA LTD·Filed 2018·Granted Feb 1, 2022·0 cites·8 claims
- 4366USD927656SSeal for vacuum gate valveVALQUA LTD·Filed 2019·Granted Aug 10, 2021·9 cites·1 claims
- 4465USD1074944SSealVALQUA LTD·Filed 2022·Granted May 13, 2025·2 cites·1 claims
- 4565USD983940SSealing ringVALQUA LTD·Filed 2020·Granted Apr 18, 2023·3 cites·1 claims
- 4664US2025281923A1Pipette Tip and Method for Producing Concentrated Solution Using SameVALQUA LTD·Filed 2025·Application pending·0 cites
- 4761US12264236B2Rubber composition for sealing material and sealing material using the sameVALQUA LTD·Filed 2020·Granted Apr 1, 2025·0 cites·6 claims
- 4861US2023365848A1Sealing Material and Method for Producing Sealing MaterialVALQUA LTD·Filed 2021·Application pending·0 cites
- 4961US2023365800A1Elastomer Composition, Sealing Material, and Method for Producing Sealing MaterialVALQUA LTD·Filed 2021·Application pending·0 cites
- 5060US12339188B2Information processing deviceVALQUA LTD·Filed 2021·Granted Jun 24, 2025·0 cites·9 claims
Showing the top 50 of 87 patent records by PatentIndex Score.
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