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

Sippe Douma — 3 Patents

IBM: 3 patents #26,335 of 70,183Top 40%
Shell Oil Compny: 2 patents #1,477 of 4,423Top 35%
Stratford, NZ: #1 of 3 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Sippe Douma has been granted 3 US patents while listed as an inventor at IBM. The first was granted in 2018 and the most recent in August 2021. Sippe Douma ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Sippe Douma in Stratford, NZ.

Patents per Year

Patents granted per year, 2018 to 2021Bar chart with a peak of 1 patents in 2018.peak 12018: 1 patents20182020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11105957 Virtual sensing for adjoint based incorporation of supplementary data sources Andrew R. Conn, Gijs Van Essen, Lior Horesh, Eduardo Antonio Arismendi Jimenez, Ulisses T. Mello 2021-08-31 $6,618,000
10578768 Virtual sensing for adjoint based incorporation of supplementary data sources in inversion Andrew R. Conn, Gijs Van Essen, Lior Horesh, Eduardo Antonio Arismendi Jimenez, Ulisses T. Mello 2020-03-03 $1,865,000
10082006 Reduced space clustering representatives and its application to long term prediction Andrew R. Conn, Lior Horesh, Ulisses T. Mello, Gijs Michiel van Essen, Eduardo Antonio Jimenez Arismendi 2018-09-25 $2,527,000