Inventor · disambiguated record
John Anthony Spink
Also filed as: SPINK JOHN · SPINK JOHN ANTHONY
7 granted patents·58 citations·filing 1985–2014
83Inventor score
Files withISHIKAWAJIMA HARIMA HEAVY IND2SCIENCO INC2BLUESCOPE STEEL LTD1ISHIKAWAJIMA HARIMA HEAVEY IND1THOMPSON DARREN KENNETH1
Top patents by PatentIndex Score
7 records- 0174USD292429SWater disinfectant and purification unitSCIENCO INC·Filed 1985·Granted Oct 20, 1987·17 cites·1 claims
- 0266US5924476ACasting steel stripISHIKAWAJIMA HARIMA HEAVEY IND·Filed 1997·Granted Jul 20, 1999·13 cites·26 claims
- 0364USD293367SWater treatment unit for containment in a portable housingSCIENCO INC·Filed 1985·Granted Dec 22, 1987·12 cites·1 claims
- 0461US6257315B1Casting steel stripISHIKAWAJIMA HARIMA HEAVY IND·Filed 1999·Granted Jul 10, 2001·10 cites·28 claims
- 0550US9989312B2Channel inductorBLUESCOPE STEEL LTD·Filed 2014·Granted Jun 5, 2018·0 cites·10 claims
- 0649US5983981ACasting steel stripISHIKAWAJIMA HARIMA HEAVY IND·Filed 1998·Granted Nov 16, 1999·6 cites·27 claims
- 0727US9429364B2Ceramic lined channel inductorTHOMPSON DARREN KENNETH·Filed 2011·Granted Aug 30, 2016·0 cites·2 claims
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