Spencer Chang — 3 Patents at Grammarly

Spencer Chang — 3 Patents

GRGrammarly: 2 patents #13 of 72Top 20%

CPCoda Project: 1 patents #26 of 43Top 65%

San Francisco, CA: #11,643 of 26,999 inventorsTop 45%

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

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

Spencer Chang has been granted 3 US patents while listed as an inventor at Grammarly. The first was granted in 2024 and the most recent in July 2025. Spencer Chang ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Spencer Chang in San Francisco, CA, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
12346653	System, method, and apparatus for snapshot sharding	Alexander W. Deneui, Glenn Jaume, Hariharan Sivaramakrishnan, Helena G. Jaramillo, John Z. Li +17 more	2025-07-01
12288024	System, method, and apparatus for a unified document surface	Alexander W. Deneui, Glenn Jaume, Hariharan Sivaramakrishnan, Helena G. Jaramillo, John Z. Li +17 more	2025-04-29
12106039	System, method, and apparatus for publication and external interfacing for a unified document surface	Alexander W. Deneui, Glenn Jaume, Hariharan Sivaramakrishnan, Helena G. Jaramillo, John Z. Li +17 more	2024-10-01

Spencer Chang — 3 Patents

Issued Patents All Time

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