Inventor · disambiguated record
J. Robert Durrwachter
Also filed as: DURRWACHTER J R · DURRWACHTER J ROBERT
3 granted patents·13 citations·filing 1992–2014
63Inventor score
Top patents by PatentIndex Score
3 records- 0175US9273022B2Process for the synthesis of 4,5,6,7-tetrachloro-3′,6′-dihydroxy-2′, 4′, 5′7′-tetraiodo-3H-spiro[isobenzofuran-1,9′-xanthen]-3-one (Rose Bengal) and related xanthenesPROVECTUS PHARMACEUTICALS INC·Filed 2014·Granted Mar 1, 2016·2 cites·55 claims
- 0254US5910595AProcess for preparing oximidazolesSALSBURY CHEMICALS INC·Filed 1998·Granted Jun 8, 1999·9 cites·15 claims
- 0330US5254753AProduction of aryl ethanolsHOECHST CELANESE CORP·Filed 1992·Granted Oct 19, 1993·2 cites·23 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →