Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Google › Allison S. Chang
AC

Allison S. Chang — 1 Patent

Google: 1 patents #14,887 of 22,993Top 65%
Lesage, WV: #4 of 7 inventorsTop 60%
West Virginia: #1,677 of 3,425 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Allison S. Chang has been granted 1 US patent while listed as an inventor at Google. All of these patents were granted in 2000. Allison S. Chang ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Allison S. Chang in Lesage, WV, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6051560 Chrondroitin sulfate/sodium hyaluronate composition James Boyd, Richard Johnson, Harold O. Koch, Jr. 2000-04-18

Frequent Collaborators

Richard Johnson1 shared
James Boyd1 shared
Harold O. Koch, Jr.1 shared

Nearby-Ranked Inventors

Andrew Whitesides Lloyd1
Xianwu Meng1
Phillip COLETTI1
Yuchen Mao1
Sheng'an ZHANG1
Hayeong Nam1
Pedro Fernando Gomez Fernandez1
Kira Astakhova1
Amir EISEN1