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

Robert Hartman — 7 Patents

Denso: 3 patents #3,857 of 11,792Top 35%
BHBaker Hughes Holdings: 1 patents #3,621 of 4,186Top 90%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Robert Hartman has been granted 7 US patents while listed as an inventor at Denso. The first was granted in 2011 and the most recent in November 2025. Robert Hartman ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert Hartman in Wateringen, MI, NL.

Patents per Year

Patents granted per year, 2011 to 2024Bar chart with a peak of 1 patents in 2011.peak 12011: 1 patents20112017: 1 patents20172018: 1 patents20182020: 1 patents20202021: 1 patents20212024: 1 patents2024

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12464315 System and method for establishing real-time location Raymond Michael Stitt, Eric H. Smith, Michael Stroud, Karl Jager, Antonio Fominaya, IV 2025-11-04
11979789 System and method for establishing real-time location Raymond Michael Stitt, Eric Smith, Michael Stroud, Karl Jager, Antonio Fominaya, IV 2024-05-07
11089433 System and method for establishing real-time location Raymond Michael Stitt, Eric Smith, Michael Stroud, Karl Jager, Antonio Fominaya, IV 2021-08-10
10616710 System and method for establishing real-time location Raymond Michael Stitt, Eric Smith, Michael Stroud, Karl Jager, Antonio Fominaya, IV 2020-04-07
9988881 Surface representation for modeling geological surfaces Marijn Loomans 2018-06-05 $12,312,000
9794753 System and method for establishing real-time location Raymond Michael Stitt, Eric Smith, Michael Stroud, Karl Jager, Antonio Fominaya, IV 2017-10-17
8050892 Method, device, computer program and data carrier for modeling a multidimensional heterogeneous structure, using a digital processing unit 2011-11-01