Inventor · disambiguated record
Michael Barnhill
Also filed as: BARNHILL JR MICHAEL J · BARNHILL MICHAEL
5 granted patents·94 citations·filing 1999–2022
79Inventor score
Top patents by PatentIndex Score
5 records- 0194US7469972B2Wear resistant toolHALL DAVID R·Filed 2006·Granted Dec 30, 2008·63 cites·15 claims
- 0265US7950746B2Attack tool for degrading materialsSCHLUMBERGER TECHNOLOGY CORP·Filed 2006·Granted May 31, 2011·4 cites·16 claims
- 0353US12405195B2Mechanical movement and pressure for a thermal conductivity meterTHERMTEST INC·Filed 2022·Granted Sep 2, 2025·0 cites·16 claims
- 0438US6295767B1Security housing for vending machines and the likeICON ENCLOSURES INC·Filed 1999·Granted Oct 2, 2001·22 cites·14 claims
- 0538USD437420SVending kioskICON ENCLOSURES INC·Filed 1999·Granted Feb 6, 2001·5 cites·1 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →