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

Kevin Chang — 9 Patents

SHShutterfly: 7 patents #21 of 126Top 20%
UIUniversity Of Illinois: 2 patents #643 of 3,009Top 25%
Sunnyvale, CA: #3,098 of 14,302 inventorsTop 25%
California: #67,547 of 386,348 inventorsTop 20%
Overall (All Time): #535,341 of 4,157,543Top 15%
9 Patents All Time
Kevin Chang has been granted 9 US patents while listed as an inventor at Shutterfly. The first was granted in 2009 and the most recent in January 2018. Kevin Chang ranks #535,341 of 4,157,543 US inventors in our database (top 12.9%). Patent records list Kevin Chang in Sunnyvale, CA, US.

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9881330 System, method and graphical user interface for managing contacts and calendars within an online card system Kelly Berger, Adnan Asar, Matthew Holloway, Eugene Chen, Kris Salvador 2018-01-30 $25,146,000
9015580 System and method for online and mobile memories and greeting service Kelly Berger, Adnan Asar, Matthew Holloway, Eugene Chen, Kris Salvador 2015-04-21 $6,023,000
8959429 System, method and graphical user interface for managing contacts and calendars within an online card system Kelly Berger, Adnan Asar, Krys Taylor, Tanya Cheng, Alessandro Isaacs 2015-02-17 $6,520,000
8255290 System and method for managing contacts within an online stationery system Kelly Berger, Adnan Asar, Krys Taylor, Bryan Wu, Dimitre Piskyulev 2012-08-28 $13,134,000
8239290 Graphical user interface, system and method for managing contacts within an online stationery system Kelly Berger, Adnan Asar, Krys Taylor, Bryan Wu, Dimitre Piskyulev 2012-08-07 $14,280,000
8234181 System, method and graphical user interface for managing contacts and calendars within an online card system Kelly Berger, Adnan Asar, Krys Taylor, Tanya Cheng, Alessandro Isaacs 2012-07-31 $14,574,000
8196038 System, method and graphical user interface for managing contacts and calendars within an online card system Kelly Berger, Adnan Asar, Krys Taylor, Tanya Cheng, Alessandro Isaacs 2012-06-05 $11,403,000
8117208 System for entity search and a method for entity scoring in a linked document database Tao Cheng, Xifeng Yan 2012-02-14
7552116 Method and system for extracting web query interfaces Zhen Zhang, Bin He 2009-06-23