Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Lubomir Boyanov Litchev — 2 Patents

BSBorland Software: 1 patents #29 of 71Top 45%
Microsoft: 1 patents #24,968 of 40,388Top 65%
Redwood City, CA: #2,815 of 5,061 inventorsTop 60%
California: #187,151 of 386,348 inventorsTop 50%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Lubomir Boyanov Litchev has been granted 2 US patents while listed as an inventor at Borland Software. The first was granted in 2008 and the most recent in October 2013. Lubomir Boyanov Litchev ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Lubomir Boyanov Litchev in Redwood City, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8549464 Reusing expression graphs in computer programming languages Barry Bond, Vivian Sewelson, Daniel Johannes Pieter Leijin 2013-10-01 $29,148,000
7370318 System and methodology for asynchronous code refactoring with symbol injection Mark K. Howe, Christian K. Kemper 2008-05-06 $1,320,000