Inventor · disambiguated record
Kevin D. Murphy
Also filed as: MURPHY KEVIN · MURPHY KEVIN D · MURPHY KEVIN DEAN
9 granted patents·1,516 citations·filing 1989–2017
91Inventor score
Files withESSITY HYGIENE & HEALTH AB3AT & T BELL LAB2LUCENT TECHNOLOGIES INC2QUALITY ASSISTIVE DEVICES INC2
Top patents by PatentIndex Score
9 records- 0191US5857079ASmart card for automatic financial recordsLUCENT TECHNOLOGIES INC·Filed 1994·Granted Jan 5, 1999·627 cites·8 claims
- 0290US5120939ADatabaseless security systemAT & T BELL LAB·Filed 1989·Granted Jun 9, 1992·172 cites·24 claims
- 0389US5559313ACategorization of purchased items for each transaction by a smart cardLUCENT TECHNOLOGIES INC·Filed 1994·Granted Sep 24, 1996·302 cites·30 claims
- 0486US10602890B2Dispenser for dispensing sheet productsESSITY HYGIENE & HEALTH AB·Filed 2017·Granted Mar 31, 2020·6 cites·14 claims
- 0581US5310999ASecure toll collection system for moving vehiclesAT & T BELL LAB·Filed 1992·Granted May 10, 1994·366 cites·20 claims
- 0666US6526603B1Container system for draining a urinary leg bagQUALITY ASSISTIVE DEVICES INC·Filed 2001·Granted Mar 4, 2003·24 cites·7 claims
- 0749US11051664B2Dispenser for sheet products and operating methodESSITY HYGIENE & HEALTH AB·Filed 2017·Granted Jul 6, 2021·0 cites·46 claims
- 0846US11363918B2Dispenser for sheet products and operating methodESSITY HYGIENE & HEALTH AB·Filed 2017·Granted Jun 21, 2022·0 cites·20 claims
- 0931US6012181ASystem for draining a urinary drainage containerQUALITY ASSISTIVE DEVICES INC·Filed 1998·Granted Jan 11, 2000·19 cites·23 claims
Join the waitlist — get patent alerts
Get an alert when Kevin D. Murphy files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →