Inventor · disambiguated record
Ray M. Hill
Also filed as: HILL RAY · HILL RAY M
6 granted patents·1 pending application·376 citations·filing 1987–2020
87Inventor score
Top patents by PatentIndex Score
7 records- 0193US5358673AApplicator device and method for dispensing a liquid medium in a laser modeling machine3D SYSTEMS INC·Filed 1992·Granted Oct 25, 1994·95 cites·20 claims
- 0291US5885511AMethod of making a solid three-dimensional article from a liquid medium3D SYSTEMS INC·Filed 1997·Granted Mar 23, 1999·80 cites·30 claims
- 0390US5071337AApparatus for forming a solid three-dimensional article from a liquid mediumQUADRAX CORP·Filed 1990·Granted Dec 10, 1991·95 cites·69 claims
- 0482US5667820AApparatus for making a solid three-dimensional article from a liquid medium3D SYSTEMS INC·Filed 1995·Granted Sep 16, 1997·41 cites·20 claims
- 0582US4830261AEddy current tool positioning systemLASER LIMITED INC·Filed 1987·Granted May 16, 1989·65 cites·23 claims
- 0644US12045774B2Inventory management systemPROKITS SOURCING COMPANY·Filed 2020·Granted Jul 23, 2024·0 cites·20 claims
- 0733US2012165761A1Drug elution therapy apparatus and method for treating blood vesselsHILL RAY·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →