Inventor · disambiguated record
John Blum
Also filed as: BLUM JOHN · BLUM JOHN L
12 granted patents·4 pending applications·285 citations·filing 1990–2021
93Inventor score
Files withCONVATEC TECHNOLOGIES INC5BRISTOL MYERS SQUIBB CO4SQUIBB & SONS INC3CLINE JOHN2BLUM JOHN L1
Top patents by PatentIndex Score
16 records- 0189US11166838B2Ostomy applianceCONVATEC TECHNOLOGIES INC·Filed 2018·Granted Nov 9, 2021·11 cites·20 claims
- 0287US11076978B2Controlled discharge ostomy appliance and shield thereforCONVATEC TECHNOLOGIES INC·Filed 2018·Granted Aug 3, 2021·8 cites·16 claims
- 0386US8845606B2Controlled discharge ostomy appliance and shield thereforNGUYEN-DEMARY TINH·Filed 2010·Granted Sep 30, 2014·26 cites·14 claims
- 0484US9943436B2Controlled discharge ostomy appliance and shield thereforCONVATEC TECHNOLOGIES INC·Filed 2014·Granted Apr 17, 2018·16 cites·12 claims
- 0583US8100875B2Ostomy couplingCLINE JOHN·Filed 2006·Granted Jan 24, 2012·35 cites·4 claims
- 0681US8142406B2Ostomy couplingBLUM JOHN L·Filed 2006·Granted Mar 27, 2012·35 cites·8 claims
- 0779US10166138B2Ostomy applianceCLINE JOHN·Filed 2008·Granted Jan 1, 2019·20 cites·14 claims
- 0878US6702794B2Ostomy pouch clampBRISTOL MYERS SQUIBB CO·Filed 2002·Granted Mar 9, 2004·25 cites·18 claims
- 0971US12186228B2Ostomy applianceCONVATEC TECHNOLOGIES INC·Filed 2021·Granted Jan 7, 2025·0 cites·22 claims
- 1056US2007156105A1Plastics molding for ostomy deviceBRISTOL MYERS SQUIBB CO·Filed 2007·Application pending·0 cites
- 1152US2005258574A1Plastics molding for ostomy deviceBRISTOL MYERS SQUIBB CO·Filed 2005·Application pending·0 cites
- 1249US5163930AConvex insert for ostomy deviceSQUIBB & SONS INC·Filed 1990·Granted Nov 17, 1992·48 cites·20 claims
- 1347US5520670ASelf-aligning ostomy deviceSQUIBB & SONS INC·Filed 1995·Granted May 28, 1996·43 cites·11 claims
- 1446US2010211033A1Tap for a drainage bagCONVATEC TECHNOLOGIES INC·Filed 2008·Application pending·0 cites
- 1543US2007010791A1Valve for inflatable chamber of medical deviceBRISTOL MYERS SQUIBB CO·Filed 2006·Application pending·0 cites
- 1631US5437623AWound dressing securement systemSQUIBB & SONS INC·Filed 1993·Granted Aug 1, 1995·18 cites·19 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →