Assignee
TOP GRADE MOLDS LTD
CA·11 granted patents·3 pending applications·146 citations·filing 1999–2025
Top patents by PatentIndex Score
14 records- 0195US6394785B1Nozzle for injection moldTOP GRADE MOLDS LTD·Filed 2000·Granted May 28, 2002·59 cites·10 claims
- 0280US6543635B2Container lid with tear-off stripTOP GRADE MOLDS LTD·Filed 2001·Granted Apr 8, 2003·30 cites·10 claims
- 0379US7326045B2System for releasing molded part from entrapping core ringsTOP GRADE MOLDS LTD·Filed 2005·Granted Feb 5, 2008·8 cites·21 claims
- 0475US7802982B2Grooved-surface air conduit for injection moldsTOP GRADE MOLDS LTD·Filed 2006·Granted Sep 28, 2010·4 cites·8 claims
- 0574US7972127B2Wedge-lock system for injection moldsTOP GRADE MOLDS LTD·Filed 2008·Granted Jul 5, 2011·3 cites·15 claims
- 0672US2025276478A1Stack mold carrierTOP GRADE MOLDS LTD·Filed 2025·Application pending·0 cites
- 0762US12330359B2Stack mold carrierTOP GRADE MOLDS LTD·Filed 2020·Granted Jun 17, 2025·0 cites·15 claims
- 0862US6604934B2Dual stage floating ring mold ejectionTOP GRADE MOLDS LTD·Filed 1999·Granted Aug 12, 2003·22 cites·11 claims
- 0961US6416315B1Mold collet lifting ringTOP GRADE MOLDS LTD·Filed 1999·Granted Jul 9, 2002·20 cites·13 claims
- 1047US2023234755A1Container lid with impact absorbing zonesTOP GRADE MOLDS LTD·Filed 2023·Application pending·0 cites
- 1146US11958661B2Lid and container assemblyTOP GRADE MOLDS LTD·Filed 2022·Granted Apr 16, 2024·0 cites·20 claims
- 1246US2025360664A1Co-injection molding apparatusTOP GRADE MOLDS LTD·Filed 2023·Application pending·0 cites
- 1340US12097999B2Double lock lid with flexible tabTOP GRADE MOLDS LTD·Filed 2021·Granted Sep 24, 2024·0 cites·16 claims
- 1438US12285894B2Injection molding apparatusTOP GRADE MOLDS LTD·Filed 2021·Granted Apr 29, 2025·0 cites·14 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →