Inventor · disambiguated record
Perry John Underwood
Also filed as: UNDERWOOD PERRY J · UNDERWOOD PERRY JOHN
7 granted patents·2 pending applications·249 citations·filing 1999–2024
84Inventor score
Files withHOT SPOT HOLDINGS PTY LTD3AUSSIE KIDS TOY COMPANY PTY LT2UNDERWOOD PERRY JOHN2LINDQVIST ROLAND JOHN1
Top patents by PatentIndex Score
9 records- 0195US7012495B2Switchable permanent magnetic deviceAUSSIE KIDS TOY COMPANY PTY LT·Filed 2003·Granted Mar 14, 2006·103 cites·24 claims
- 0294US6707360B2Switchable permanent magnetic deviceAUSSIE KIDS TOY COMPANY PTY LT·Filed 2001·Granted Mar 16, 2004·123 cites·48 claims
- 0375US2024309616A1Securing Device And Removal Tool For Use With The Securing DeviceHOT SPOT HOLDINGS PTY LTD·Filed 2024·Application pending·0 cites
- 0463US6500039B1Leash for securing a surf craft to a limb of a personFiled 1999·Granted Dec 31, 2002·20 cites·30 claims
- 0560US9679689B2Magnetic clamping device for magnetically clamping to a magnetically attracted material and having a dampening meansUNDERWOOD PERRY JOHN·Filed 2014·Granted Jun 13, 2017·1 cites·22 claims
- 0660US8786153B2Kinetic energy accumulator and an energy transfer system incorporating a kinetic energy accumulatorUNDERWOOD PERRY JOHN·Filed 2008·Granted Jul 22, 2014·2 cites·17 claims
- 0759US12000119B2Securing device and removal tool for use with the securing deviceHOT SPOT HOLDINGS PTY LTD·Filed 2020·Granted Jun 4, 2024·0 cites·16 claims
- 0843US2024159258A1Securing deviceHOT SPOT HOLDINGS PTY LTD·Filed 2021·Application pending·0 cites
- 0933US11793701B2Device for bearing the weight of a loadLINDQVIST ROLAND JOHN·Filed 2018·Granted Oct 24, 2023·0 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →