Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Howard D'Souza — 6 Patents

Microsoft: 6 patents #7,433 of 40,388Top 20%
Chantilly, VA: #52 of 252 inventorsTop 25%
Virginia: #5,254 of 34,511 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Howard D'Souza has been granted 6 US patents while listed as an inventor at Microsoft. The first was granted in 2018 and the most recent in May 2024. Howard D'Souza ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Howard D'Souza in Chantilly, VA, US.

Patents per Year

Patents granted per year, 2018 to 2024Bar chart with a peak of 2 patents in 2019.peak 22018: 1 patents20182019: 2 patents20192020: 1 patents20202021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11995404 NLU training with user corrections to engine annotations Regina Spitznagel, Debjani Sarkar 2024-05-28 $429,016,000
11101024 Medical coding system with CDI clarification request notification Debjani Sarkar 2021-08-24 $46,721,000
10754925 NLU training with user corrections to engine annotations Regina Spitznagel, Debjani Sarkar 2020-08-25 $33,160,000
10373711 Medical coding system with CDI clarification request notification Debjani Sarkar 2019-08-06
10319004 User and engine code handling in medical coding system Gregory Reiser, Aparna Subramanian, Regina Spitznagel 2019-06-11 $23,985,000
9971848 Rich formatting of annotated clinical documentation, and related methods and apparatus Gregory Reiser, Debjani Sarkar 2018-05-15 $8,360,000