Assignee
HERAEUS COVANTICS NORTH AMERICA LLC
US·6 granted patents·7 pending applications·0 citations·filing 2020–2025
Top patents by PatentIndex Score
13 records- 0173US2025346537A1Sintered ceramic body and method of makingHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2025·Application pending·0 cites
- 0266US12398079B2Sintered ceramic body of large dimension and method of makingHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2021·Granted Aug 26, 2025·0 cites·12 claims
- 0366US2025304460A1Ceramic sintered body comprising magnesium aluminate spinelHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2025·Application pending·0 cites
- 0463US2025375812A1Process for producing a sintered layered body by controlling the particle size distribution of a powder employedHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2025·Application pending·0 cites
- 0560US2026054415A1A sintering device having a die lining of increased thicknessHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2023·Application pending·0 cites
- 0657US2025222558A1High frequency polishing of ceramicsHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2023·Application pending·0 cites
- 0755US12358806B2Ceramic sintered body comprising magnesium aluminate spinelHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2021·Granted Jul 15, 2025·0 cites·14 claims
- 0854US12515372B2Apparatus for preparation of sintered ceramic body of large dimensionHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2021·Granted Jan 6, 2026·0 cites·15 claims
- 0954US2025296884A1Multilayer sintered ceramic body and method of makingHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2022·Application pending·0 cites
- 1053US12497334B2Yttria-zirconia sintered ceramics for plasma resistant materialsHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2022·Granted Dec 16, 2025·0 cites·15 claims
- 1152US12378163B2Controlled porosity yttrium oxide for etch applicationsHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2020·Granted Aug 5, 2025·0 cites·20 claims
- 1250US2026042711A1Sintering device with temperature gradient controlHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2023·Application pending·0 cites
- 1347US12486202B2Multilayer sintered ceramic body and method of makingHERAEUS COVANTICS NORTH AMERICA LLC·Filed 2021·Granted Dec 2, 2025·0 cites·15 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →