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

Julia Maureen Letchner — 6 Patents

Microsoft: 6 patents #7,433 of 40,388Top 20%
Seattle, WA: #5,013 of 21,776 inventorsTop 25%
Washington: #16,995 of 76,902 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Julia Maureen Letchner has been granted 6 US patents while listed as an inventor at Microsoft. The first was granted in 2009 and the most recent in April 2021. Julia Maureen Letchner ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Julia Maureen Letchner in Seattle, WA, US.

Patents per Year

Patents granted per year, 2009 to 2021Bar chart with a peak of 2 patents in 2017.peak 22009: 1 patents20092014: 1 patents20142017: 2 patents20172018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10984440 Physical activity inference from environmental metrics Scott Saponas, Alice Jane Bernheim Brush, Aman Kansal, Daniel Morris 2021-04-20 $234,252,000
10058271 Physical activity inference from environmental metrics Scott Saponas, Alice Jane Bernheim Brush, Aman Kansal, Daniel Morris 2018-08-28 $58,949,000
9700240 Physical activity inference from environmental metrics Scott Saponas, Alice Jane Bernheim Brush, Aman Kansal, Daniel Morris 2017-07-11 $36,380,000
9651654 Correcting device error radius estimates in positioning systems Jyh-Han Lin, Yong Song, Stephen P. DiAcetis 2017-05-16 $30,274,000
8718925 Collaborative route planning for generating personalized and context-sensitive routing recommendations John C. Krumm, Eric J. Horvitz 2014-05-06 $28,438,000
7610151 Collaborative route planning for generating personalized and context-sensitive routing recommendations John C. Krumm, Eric J. Horvitz 2009-10-27 $39,185,000