Inventor · disambiguated record
John M. Handzel
Also filed as: HANDZEL JOHN · HANDZEL JOHN M
3 granted patents·260 citations·filing 1991–2003
78Inventor score
Top patents by PatentIndex Score
3 records- 0193US6649682B1Process for making wear-resistant coatingsCONFORMA CLAD INC·Filed 2001·Granted Nov 18, 2003·166 cites·33 claims
- 0289US7262240B1Process for making wear-resistant coatingsKENNAMETAL INC·Filed 2003·Granted Aug 28, 2007·56 cites·27 claims
- 0374US5236116AHardfaced article and process to provide porosity free hardfaced coatingPULLMAN CO·Filed 1991·Granted Aug 17, 1993·38 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →