{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Veritas Software", "item": "https://www.patentleaderboard.com/company/veritas-software"}, {"@type": "ListItem", "position": 3, "name": "Joel E. Ledain", "item": "https://www.patentleaderboard.com/inventor/fl:jo_ln:ledain-1"}]}

Home › Veritas Software › Joel E. Ledain

JL

Joel E. Ledain — 3 Patents

VSVeritas Software: 3 patents #1 of 14Top 8%

Santa Clara, CA: #4,193 of 9,301 inventorsTop 50%

California: #150,760 of 386,348 inventorsTop 40%

Overall (All Time): #1,328,092 of 4,157,543Top 35%

3 Patents All Time

Joel E. Ledain has been granted 3 US patents while listed as an inventor at Veritas Software. The first was granted in 1998 and the most recent in February 2000. Joel E. Ledain ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Joel E. Ledain in Santa Clara, CA, US.

Patents per Year

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6021408	Methods for operating a log device	John Colgrove, Dan Koren	2000-02-01	$627,998,000
5996054	Efficient virtualized mapping space for log device data storage system	John Colgrove, Dan Koren	1999-11-30	$381,171,000
5832515	Log device layered transparently within a filesystem paradigm	John Colgrove, Dan Koren	1998-11-03	$45,264,000

Joel E. Ledain — 3 Patents

Patents per Year

Issued Patents All Time

Patent Widget