Inventor · disambiguated record
Sandra L. Bull
Also filed as: BULL SANDRA L
5 granted patents·284 citations·filing 1984–1997
85Inventor score
Top patents by PatentIndex Score
5 records- 0195US5858117AProteolytic enzyme cleanerECOLAB INC·Filed 1994·Granted Jan 12, 1999·109 cites·14 claims
- 0292US6197739B1Proteolytic enzyme cleanerECOLAB INC·Filed 1997·Granted Mar 6, 2001·79 cites·45 claims
- 0385US4935065APhosphate-free alkaline detergent for cleaning-in-place of food processing equipmentECOLAB INC·Filed 1987·Granted Jun 19, 1990·57 cites·3 claims
- 0472US5310549ASolid concentrate iodine compositionECOLAB INC·Filed 1989·Granted May 10, 1994·15 cites·36 claims
- 0564US4579676ALow-phosphate liquid cleaning compositionECONOMICS LAB·Filed 1984·Granted Apr 1, 1986·24 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →