Inventor · disambiguated record
David John Tyrrell
Also filed as: TYRRELL DAVID · TYRRELL DAVID J · TYRRELL DAVID JOHN
36 granted patents·18 pending applications·1,249 citations·filing 1991–2016
98Inventor score
Top patents by PatentIndex Score
54 records- 0196US7285520B2Water disintegratable cleansing wipesKIMBERLY CLARK CO·Filed 2003·Granted Oct 23, 2007·106 cites·53 claims
- 0294US6296862B1Absorbent article which maintains or improves skin healthKIMBERLY CLARK CO·Filed 2000·Granted Oct 2, 2001·100 cites·36 claims
- 0393US7774894B2Micro powered floor cleaning deviceKIMBERLY CLARK CO·Filed 2005·Granted Aug 17, 2010·18 cites·30 claims
- 0493US6551607B1Method for sequestration of skin irritants with substrate compositionsKIMBERLY CLARK CO·Filed 1999·Granted Apr 22, 2003·80 cites·57 claims
- 0592US7661562B2Micro powered dispensing deviceKIMBERLY CLARK CO·Filed 2005·Granted Feb 16, 2010·17 cites·29 claims
- 0691US6888043B2Feminine care products for the delivery of therapeutic substancesKIMBERLY CLARK CO·Filed 2001·Granted May 3, 2005·49 cites·47 claims
- 0790US8552251B2Article with health-benefit agent delivery systemZHOU PEIGUANG·Filed 2010·Granted Oct 8, 2013·17 cites·19 claims
- 0890US6749860B2Absorbent articles with non-aqueous compositions containing botanicalsKIMBERLY CLARK CO·Filed 2000·Granted Jun 15, 2004·89 cites·54 claims
- 0990US6503525B1Absorbent article which maintains or improves skin healthKIMBERLY CLARK CO·Filed 2000·Granted Jan 7, 2003·57 cites·25 claims
- 1088US6899700B2Therapeutic agent delivery tamponKIMBERLY CLARK CO·Filed 2001·Granted May 31, 2005·40 cites·14 claims
- 1187US5808021AMethod for controlling O-desulfation of heparinGLYCOMED INC·Filed 1997·Granted Sep 15, 1998·79 cites·4 claims
- 1286US6521241B1Substrate composition for sequestration of skin irritantsKIMBERLY CLARK CO·Filed 1999·Granted Feb 18, 2003·47 cites·49 claims
- 1385US6500443B1Delivery of a sacrificial substrate to inhibit protease permeation into skinKIMBERLY CLARK CO·Filed 2000·Granted Dec 31, 2002·18 cites·31 claims
- 1484US6217890B1Absorbent article which maintains or improves skin healthFiled 1999·Granted Apr 17, 2001·152 cites·17 claims
- 1583US6485733B1Absorbent article composition for sequestering skin irritantsKIMBERLY CLARK CO·Filed 1999·Granted Nov 26, 2002·35 cites·17 claims
- 1681US5296471AMethod for controlling o-desulfation of heparin and compositions produced therebyGLYCOMED INC·Filed 1992·Granted Mar 22, 1994·61 cites·8 claims
- 1779US6503524B1Delivery of a skin health benefit agent to a treated substrate for transfer to skinKIMBERLY CLARK CO·Filed 2000·Granted Jan 7, 2003·30 cites·26 claims
- 1879US6316013B1Absorbent article which maintains or improves skin healthKIMBERLY CLARK CO·Filed 2000·Granted Nov 13, 2001·56 cites·18 claims
- 1978US7665460B2Micro powered gas-forming deviceKIMBERLY CLARK CO·Filed 2005·Granted Feb 23, 2010·21 cites·46 claims
- 2078US6521240B1Facial tissue composition for sequestration of nasal secretion skin irritantsKIMBERLY CLARK CO·Filed 1999·Granted Feb 18, 2003·27 cites·25 claims
- 2177US6517848B1Method for sequestration of skin irritants with absorbent article compositionKIMBERLY CLARK CO·Filed 1999·Granted Feb 11, 2003·25 cites·14 claims
- 2276US10548835B2Methods of reducing the signs of skin agingKIMBERLY CLARK CO·Filed 2014·Granted Feb 4, 2020·1 cites·13 claims
- 2376US5739115ASulfated maltooligosaccharides with heparin-like propertiesGLYCOMED INC·Filed 1994·Granted Apr 14, 1998·37 cites·10 claims
- 2472US10646430B2Topical compositions for stimulating adipogenesis and lipogenesis to reduce the signs of skin agingKIMBERLY CLARK CO·Filed 2014·Granted May 12, 2020·2 cites·20 claims
- 2572US7771735B2Absorbent articles with compositions for reducing irritation responseKIMBERLY CLARK CO·Filed 2003·Granted Aug 10, 2010·19 cites·14 claims
- 2667US6482422B1Absorbent article which maintains or improves skin healthKIMBERLY CLARK CO·Filed 2000·Granted Nov 19, 2002·23 cites·21 claims
- 2765US7037535B2Method and composition for neutralizing house dust mite fecesKIMBERLY CLARK CO·Filed 2002·Granted May 2, 2006·1 cites·24 claims
- 2860US2006141074A1Composition for neutralizing house dust mite fecesKIMBERLY CLARK CO·Filed 2006·Application pending·0 cites
- 2956US2009236254A1Accessible Hand Hygiene SystemJENKINS SHAWN E·Filed 2008·Application pending·0 cites
- 3055US2015181863A1Flexible superabsorbent binder polymer and antimicrobial agent compositionTYRRELL DAVID·Filed 2014·Application pending·0 cites
- 3154US10123964B2Topical composition including a combination of extracts for reducing signs of skin agingKIMBERLY CLARK CO·Filed 2014·Granted Nov 13, 2018·0 cites·20 claims
- 3254US10071049B2Methods of reducing signs of skin aging using a combination of extractsKIMBERLY CLARK CO·Filed 2014·Granted Sep 11, 2018·0 cites·23 claims
- 3354US9931679B2Method for cleaning hard surfacesKIMBERLY CLARK CO·Filed 2014·Granted Apr 3, 2018·0 cites·18 claims
- 3454US6497893B1Silk protein treatment composition and treated substrate for transfer to skinKIMBERLY CLARK CO·Filed 1999·Granted Dec 24, 2002·34 cites·29 claims
- 3553US11154491B2Use of Undaria extract to reduce signs of skin agingKIMBERLY CLARK CO·Filed 2014·Granted Oct 26, 2021·0 cites·16 claims
- 3653US2007015438A1Breast Pad Assembly Containing A Skin Benefit IngredientKIMBERLY CLARK CO·Filed 2006·Application pending·0 cites
- 3751US2002128615A1Absorbent articles with non-aqueous compositions containing anionic polymersFiled 2000·Application pending·0 cites
- 3851US2017042798A1Use of bidens extract to reduce signs of skin agingKIMBERLY CLARK CO·Filed 2014·Application pending·0 cites
- 3951US2004096484A1Antioxidant-containing wipes and absorbent products for improving skin healthFiled 2002·Application pending·0 cites
- 4050US7041787B2Design and use of advanced zinc chelating peptides to regulate matrix metalloproteinasesKIMBERLY CLARK CO·Filed 2000·Granted May 9, 2006·0 cites·5 claims
- 4150US2004116018A1Method of making fibers, nonwoven fabrics, porous films and foams that include skin treatment additivesKIMBERLY CLARK CO·Filed 2002·Application pending·0 cites
- 4248US2004009210A1Wound management products incorporating cationic compoundsKIMBERLY CLARK CO·Filed 2002·Application pending·0 cites
- 4347US2002119173A1Cosmetic compositions for preventing skin irritationFiled 2001·Application pending·0 cites
- 4447US2003105445A1Breast pad assembly containing a skin benefit ingredientKIMBERLY CLARK CO·Filed 2001·Application pending·0 cites
- 4545US6521242B1Method for sequestration of nasal secretion skin irritants with facial tissueKIMBERLY CLARK CO·Filed 1999·Granted Feb 18, 2003·3 cites·23 claims
- 4645US5145956AMethod for separation of anionic oligosaccharidesGLYCOMED INC·Filed 1991·Granted Sep 8, 1992·5 cites·10 claims
- 4745US2002150612A1Removal of targeted proteases with proteinaceous wound dressingsKIMBERLY CLARK CO·Filed 2001·Application pending·0 cites
- 4845US2002156437A1Removal of targeted proteases with proteinaceous wound dressings containing growth factorsKIMBERLY CLARK CO·Filed 2001·Application pending·0 cites
- 4944US11260020B2Topical compositions and methods for reducing oxidative stressKIMBERLY CLARK CO·Filed 2014·Granted Mar 1, 2022·0 cites·26 claims
- 5044US2018228145A1Absorbent binder compositionKIMBERLY CLARK CO·Filed 2016·Application pending·0 cites
Showing the top 50 of 54 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →