Inventor · disambiguated record
Paul G. Alchas
Also filed as: ALCHAS PAUL · ALCHAS PAUL G
48 granted patents·25 pending applications·4,105 citations·filing 1983–2022
99Inventor score
Top patents by PatentIndex Score
73 records- 0198US6689118B2Method of intradermally injecting substancesBECTON DICKINSON CO·Filed 2002·Granted Feb 10, 2004·180 cites·57 claims
- 0296US6569123B2Prefillable intradermal injectorBECTON DICKINSON CO·Filed 2001·Granted May 27, 2003·345 cites·30 claims
- 0396US6569143B2Method of intradermally injecting substancesBECTON DICKINSON CO·Filed 2001·Granted May 27, 2003·339 cites·82 claims
- 0494US10478552B2Drug delivery deviceBECTON DICKINSON CO·Filed 2016·Granted Nov 19, 2019·13 cites·11 claims
- 0594US6494865B1Intradermal delivery device including a needle assemblyBECTON DICKINSON CO·Filed 1999·Granted Dec 17, 2002·265 cites·27 claims
- 0693US5334144ASingle use disposable needleless injectorBECTON DICKINSON CO·Filed 1992·Granted Aug 2, 1994·754 cites·27 claims
- 0791US8262641B2Filling system and method for syringes with short needlesVEDRINE LIONEL·Filed 2009·Granted Sep 11, 2012·61 cites·9 claims
- 0891US7083599B2Prefillable intradermal delivery deviceBECTON DICKINSON CO·Filed 2003·Granted Aug 1, 2006·139 cites·30 claims
- 0991US6776776B2Prefillable intradermal delivery deviceBECTON DICKINSON CO·Filed 2001·Granted Aug 17, 2004·143 cites·18 claims
- 1091US5035708AEndothelial cell procurement and deposition kitUNIV JEFFERSON·Filed 1989·Granted Jul 30, 1991·220 cites·18 claims
- 1190US4537593ASelf-venting, non-coring needle assemblyBECTON DICKINSON CO·Filed 1983·Granted Aug 27, 1985·154 cites·20 claims
- 1289US5030210ACatheter valve assemblyBECTON DICKINSON CO·Filed 1988·Granted Jul 9, 1991·240 cites·8 claims
- 1386US8066680B2Prefillable intradermal delivery deviceALCHAS PAUL G·Filed 2009·Granted Nov 29, 2011·31 cites·20 claims
- 1486US7497841B2Intradermal syringe and needle assemblyALCHAS PAUL G·Filed 2007·Granted Mar 3, 2009·28 cites·7 claims
- 1585US9408985B2Drug delivery deviceCRONENBERG RICHARD A·Filed 2011·Granted Aug 9, 2016·13 cites·19 claims
- 1685US7250036B2Intradermal syringe and needle assemblyBECTON DICKINSON CO·Filed 2006·Granted Jul 31, 2007·23 cites·27 claims
- 1785US5372945ADevice and method for collecting and processing fat tissue and procuring microvessel endothelial cells to produce endothelial cell productFiled 1992·Granted Dec 13, 1994·245 cites·12 claims
- 1884US7108679B2Intradermal syringe and needle assemblyBECTON DICKINSON CO·Filed 2004·Granted Sep 19, 2006·67 cites·27 claims
- 1983USD693455SMicroinfuserALCHAS PAUL G·Filed 2011·Granted Nov 12, 2013·14 cites·1 claims
- 2083US7582073B2Safety shield system for prefilled syringeBECTON DICKINSON CO·Filed 2008·Granted Sep 1, 2009·24 cites·18 claims
- 2183US6730059B2Medical needle assembliesBECTON DICKINSON CO·Filed 2002·Granted May 4, 2004·51 cites·27 claims
- 2282US7597684B2Prefillable intradermal delivery deviceBECTON DICKINSON CO·Filed 2005·Granted Oct 6, 2009·25 cites·32 claims
- 2379US9682198B2Intradermal injection deviceBECTON DICKINSON CO·Filed 2014·Granted Jun 20, 2017·8 cites·20 claims
- 2477US6843781B2Intradermal needleBECTON DICKINSON CO·Filed 2001·Granted Jan 18, 2005·56 cites·15 claims
- 2576US8070741B2Safety shield system for prefilled syringeBARRELLE LAURENT·Filed 2009·Granted Dec 6, 2011·17 cites·13 claims
- 2675US11957870B2Drug delivery deviceBECTON DICKINSON CO·Filed 2021·Granted Apr 16, 2024·0 cites·7 claims
- 2774US12005229B2Drug delivery system with a delay mechanismBECTON DICKINSON CO·Filed 2022·Granted Jun 11, 2024·0 cites·7 claims
- 2874USD476418SMedical needle assemblyBECTON DICKINSON CO·Filed 2002·Granted Jun 24, 2003·17 cites·1 claims
- 2973US11623037B2Drug delivery deviceBECTON DICKINSON CO·Filed 2020·Granted Apr 11, 2023·0 cites·12 claims
- 3073US7296566B2Nasal delivery device including spray nozzleBECTON DICKINSON CO·Filed 2002·Granted Nov 20, 2007·52 cites·5 claims
- 3170US7455661B2Safety shield system for prefilled syringeBECTON DICKINSON CO·Filed 2003·Granted Nov 25, 2008·35 cites·10 claims
- 3270US5312380AEndothelial cell procurement and deposition kitUNIV JEFFERSON·Filed 1992·Granted May 17, 1994·76 cites·5 claims
- 3368US7241275B2Intradermal needleBECTON DICKINSON CO·Filed 2003·Granted Jul 10, 2007·36 cites·26 claims
- 3467US11202857B2Drug delivery deviceBECTON DICKINSON CO·Filed 2019·Granted Dec 21, 2021·0 cites·10 claims
- 3567US8162885B2Intradermal syringe and needle assemblyALCHAS PAUL G·Filed 2010·Granted Apr 24, 2012·2 cites·13 claims
- 3667US7776013B2Intradermal syringe and needle assemblyBECTON DICKINSON CO·Filed 2009·Granted Aug 17, 2010·3 cites·14 claims
- 3767US4737152ACatheter assemblyBECTON DICKINSON CO·Filed 1986·Granted Apr 12, 1988·107 cites·22 claims
- 3866US4772273AVariable-volume vented containerBECTON DICKINSON CO·Filed 1985·Granted Sep 20, 1988·100 cites·22 claims
- 3966US2004175360A1Method for altering drug pharmacokinetics based on medical delivery platformFiled 2004·Application pending·0 cites
- 4060USD711527SMicroinfuserBECTON DICKINSON CO·Filed 2013·Granted Aug 19, 2014·1 cites·1 claims
- 4159US11464911B2Drug delivery system with a delay mechanismBECTON DICKINSON CO·Filed 2019·Granted Oct 11, 2022·0 cites·9 claims
- 4258US9750897B2Intradermal delivery device including a needle assemblyBECTON DICKINSON CO·Filed 2014·Granted Sep 5, 2017·0 cites·10 claims
- 4358US8267890B2Intradermal delivery device with contoured skin engaging surface geometryALCHAS PAUL G·Filed 2004·Granted Sep 18, 2012·18 cites·9 claims
- 4457US5441539AEndothelial cell deposition deviceUNIV JEFFERSON·Filed 1993·Granted Aug 15, 1995·45 cites·10 claims
- 4557US2003100885A1Methods and devices for administration of substances into the intradermal layer of skin for systemic absorptionFiled 2001·Application pending·0 cites
- 4656US2009326452A1Intradermal needleALCHAS PAUL G·Filed 2009·Application pending·0 cites
- 4756US2010030148A1Intradermal Delivery Device With Crenellated Skin Engaging Surface GeometryALCHAS PAUL G·Filed 2009·Application pending·0 cites
- 4856US2002095134A1Method for altering drug pharmacokinetics based on medical delivery platformFiled 2001·Application pending·0 cites
- 4955US2007060904A1Filling system and method for syringes with short needlesBECTON DICKINSON CO·Filed 2006·Application pending·0 cites
- 5055US2002193740A1Method of intradermally injecting substancesFiled 2002·Application pending·0 cites
Showing the top 50 of 73 patent records by PatentIndex Score.
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