Inventor · disambiguated record
David W. Bristol
Also filed as: BRISTOL DAVID W · BRISTOL DAVID WILLIAM · MITCHNER JOSEPH PIKE
31 granted patents·2 pending applications·215 citations·filing 1994–2015
97Inventor score
Files withKING CLIFFORD RILEY20PISGAH LAB INC6BRISTOL DAVID WILLIAM4MICRO FLO CO1PISGAH LABORATORIES INC1
Top patents by PatentIndex Score
33 records- 0198US8980880B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Mar 17, 2015·25 cites·56 claims
- 0296US8338444B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Dec 25, 2012·16 cites·43 claims
- 0395US10183001B1Opioid and attention deficit hyperactivity disorder medications possessing abuse deterrent and anti-dose dumping safety featuresPISGAH LABORATORIES INC·Filed 2015·Granted Jan 22, 2019·33 cites·30 claims
- 0495US8476291B1Opioid salts and formulations exhibiting anti-abuse and anti-dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Jul 2, 2013·13 cites·18 claims
- 0595US8367693B1Opioid salts and formulations exhibiting anti-abuse anti-dose dumping propertiesPISGAH LAB INC·Filed 2011·Granted Feb 5, 2013·16 cites·132 claims
- 0695US8329720B1Opioid salts and formulations exhibiting abuse deterrent and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Dec 11, 2012·16 cites·33 claims
- 0794US9226925B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Jan 5, 2016·9 cites·31 claims
- 0893US8859622B1Salts of physiologically active and psychoactive alkaloids and amines simultaneously exhibiting bioavailability and abuse resistanceBRISTOL DAVID WILLIAM·Filed 2008·Granted Oct 14, 2014·18 cites·8 claims
- 0992US9421266B2Safety of pseudoephedrine drug productsKING CLIFFORD RILEY·Filed 2012·Granted Aug 23, 2016·11 cites·48 claims
- 1090US7858663B1Physical and chemical properties of thyroid hormone organic acid addition saltsPISGAH LAB INC·Filed 2007·Granted Dec 28, 2010·9 cites·167 claims
- 1189US8916587B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Dec 23, 2014·3 cites·4 claims
- 1289US8586575B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Nov 19, 2013·3 cites·9 claims
- 1389US7718649B1Physical states of a pharmaceutical drug substancePISGAH LABS INC·Filed 2006·Granted May 18, 2010·13 cites·79 claims
- 1485US8569330B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Oct 29, 2013·2 cites·34 claims
- 1585US8211905B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2009·Granted Jul 3, 2012·2 cites·36 claims
- 1684US8569329B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Oct 29, 2013·2 cites·64 claims
- 1784US8039461B1Physical states of a pharmaceutical drug substancePISGAH LAB INC·Filed 2007·Granted Oct 18, 2011·3 cites·39 claims
- 1883US8653106B2Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2010·Granted Feb 18, 2014·1 cites·9 claims
- 1983US8575151B1Salts of physiologically active and psychoactive alkaloids and amines simultaneously exhibiting bioavailability and abuse resistanceBRISTOL DAVID WILLIAM·Filed 2008·Granted Nov 5, 2013·2 cites·24 claims
- 2081US8334322B1Salts of physiologically active and psychoactive alkaloids and amines simultaneously exhibiting bioavailability and abuse resistanceBRISTOL DAVID WILLIAM·Filed 2011·Granted Dec 18, 2012·2 cites·209 claims
- 2180US8921386B1Opioid salts and formulations exhibiting anti-abuse and anti-dose dumping propertiesKING CLIFFORD RILEY·Filed 2012·Granted Dec 30, 2014·2 cites·68 claims
- 2269US8957067B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Feb 17, 2015·0 cites·1 claims
- 2369US8940729B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Jan 27, 2015·0 cites·27 claims
- 2469US8912217B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Dec 16, 2014·0 cites·18 claims
- 2569US8716337B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted May 6, 2014·0 cites·10 claims
- 2669US8716278B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted May 6, 2014·0 cites·4 claims
- 2769US8653065B1Abuse deterrent and anti-dose dumping pharmaceutical salts useful for the treatment of attention deficit/hyperactivity disorderKING CLIFFORD RILEY·Filed 2012·Granted Feb 18, 2014·0 cites·3 claims
- 2867US8748416B1Opioid salts and formulations exhibiting anti-abuse and anti-dumping propertiesKING CLIFFORD RILEY·Filed 2011·Granted Jun 10, 2014·0 cites·51 claims
- 2967US2008293695A1Salts of physiologically active and psychoactive alkaloids and amines simultaneously exhibiting bioavailability and abuse resistanceBRISTOL DAVID WILLIAM·Filed 2007·Application pending·0 cites
- 3058US8846766B2Abuse-deterrent methadone for the safe treatment of drug abuse and pain reliefPISGAH LAB INC·Filed 2013·Granted Sep 30, 2014·0 cites·25 claims
- 3148US8883863B1Safety of psuedoephedrine drug productsPISGAH LAB INC·Filed 2012·Granted Nov 11, 2014·0 cites·149 claims
- 3242US5705648AMepiquat chlorideMICRO FLO CO·Filed 1994·Granted Jan 6, 1998·14 cites·28 claims
- 3340US2015164835A1Opioid Salts with Release Properties and Characteristics Useful for Abuse Deterrent Drug Product FormulationsPISGAH LAB INC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →