Inventor · disambiguated record
Richard Twigg
Also filed as: TWIGG RICHARD · TWIGG RICHARD LEE
4 granted patents·1 pending application·45 citations·filing 1996–2024
74Inventor score
Top patents by PatentIndex Score
5 records- 0161US5728275ASacrificial anode and method of making sameALUMAX EXTRUSIONS INC·Filed 1996·Granted Mar 17, 1998·31 cites·11 claims
- 0256US6898954B2Apparatus and method for die inertingAIR LIQUIDE AMERICAN L P·Filed 2002·Granted May 31, 2005·6 cites·64 claims
- 0349US12220939B1Locking marker cap assembly and method of useTWIGG JOSEPH WILLIAM·Filed 2024·Granted Feb 11, 2025·0 cites·3 claims
- 0448US5853553ASacrificial anode and method of making sameALUMAX EXTRUSIONS INC·Filed 1998·Granted Dec 29, 1998·8 cites·6 claims
- 0530US2005081588A1Apparatus and method for die inertingFiled 2004·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →