Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JE

Jonathan A. Eppstein — 41 Patents

SPSpectrx: 17 patents #1 of 36Top 3%
ATAlte Technologies: 13 patents #1 of 13Top 8%
ATAltea Therapeutics: 9 patents #1 of 21Top 5%
NDNitto Denko: 6 patents #560 of 2,479Top 25%
GRGeorgia Tech Research: 2 patents #592 of 2,755Top 25%
Abbott: 1 patents #5,454 of 5,509Top 100%
RERespironics: 1 patents #78 of 142Top 55%
SPSpectrix: 1 patents #4 of 10Top 40%
Atlanta, GA: #93 of 7,950 inventorsTop 2%
Georgia: #457 of 35,610 inventorsTop 2%
Overall (All Time): #75,001 of 4,157,543Top 2%
41 Patents All Time
Jonathan A. Eppstein has been granted 41 US patents while listed as an inventor at Spectrx. The first was granted in 1993 and the most recent in March 2018. Jonathan A. Eppstein ranks #75,001 of 4,157,543 US inventors in our database (top 1.8%). Patent records list Jonathan A. Eppstein in Atlanta, GA, US.

Patents per Year

Patents granted per year, 1993 to 2018Bar chart with a peak of 4 patents in 2000.peak 41993: 1 patents19931995: 2 patents1996: 1 patents1998: 2 patents19981999: 2 patents2000: 4 patents2001: 3 patents20012002: 1 patents2003: 3 patents2004: 4 patents20042005: 4 patents2006: 2 patents2008: 2 patents20082010: 1 patents2011: 1 patents2012: 1 patents20122013: 1 patents2014: 2 patents2015: 1 patents20152016: 1 patents2017: 1 patents2018: 1 patents2018

Issued Patents All Time

Showing 26–41 of 41 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6352506 Controlled removal of biological membrane by pyrotechnic charge for transmembrane transport Michael R. Hatch, Joseph Papp, Mark L. Faupel, Krishna Kumar 2002-03-05
6226541 Apparatus and method for calibrating measurement systems Mark A. Samuels, Keith D. Ignotz 2001-05-01 $1,098,000
6183434 Multiple mechanical microporation of skin or mucosa 2001-02-06 $1,387,000
6173202 Method and apparatus for enhancing flux rates of a fluid in a microporated biological tissue 2001-01-09 $1,475,000
6142939 Microporation of human skin for drug delivery and monitoring applications Michael R. Hatch, Difei Yang 2000-11-07 $1,323,000
6088606 Method and apparatus for determining a duration of a medical condition Keith D. Ignotz, Brian Krantz 2000-07-11 $1,445,000
6045502 Analyzing system with disposable calibration device Mark A. Samuels, Keith D. Ignotz, Gregory J. Newman 2000-04-04 $1,973,000
6022316 Apparatus and method for electroporation of microporated tissue for enhancing flux rates for monitoring and delivery applications Michael R. Hatch 2000-02-08 $1,938,000
5885211 Microporation of human skin for monitoring the concentration of an analyte Michael R. Hatch, Difei Yang 1999-03-23 $950,000
5860421 Apparatus and method for calibrating measurement systems Mark A. Samuels, Keith D. Ignotz 1999-01-19 $968,000
5792049 Spectroscopic system with disposable calibration device Mark A. Samuels, Keith D. Ignotz, Gregory J. Newman 1998-08-11 $613,000
5722397 Enhancement of transdermal monitoring applications with ultrasound and chemical enhancers 1998-03-03
5582168 Apparatus and methods for measuring characteristics of biological tissues and similar materials Mark A. Samuels, Scott W. Patterson, Nai-Teng Yu, Sven-Erik Bursell 1996-12-10
5458140 Enhancement of transdermal monitoring applications with ultrasound and chemical enhancers Deborah A. Eppstein, Joseph Kost, Robert S. Langer 1995-10-17
5445611 Enhancement of transdermal delivery with ultrasound and chemical enhancers Deborah A. Eppstein 1995-08-29
5203328 Apparatus and methods for quantitatively measuring molecular changes in the ocular lens Mark A. Samuels, Scott W. Patterson, Nai-Teng Yu, Sven-Erik Bursell 1993-04-20