Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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David C. Bartel — 5 Patents

Chevron: 5 patents #901 of 4,788Top 20%
Houston, TX: #4,540 of 21,073 inventorsTop 25%
Texas: #28,633 of 125,132 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David C. Bartel has been granted 5 US patents while listed as an inventor at Chevron. The first was granted in 2020 and the most recent in November 2023. David C. Bartel ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David C. Bartel in Houston, TX, US.

Patents per Year

Patents granted per year, 2020 to 2023Bar chart with a peak of 3 patents in 2020.peak 32020: 3 patents20202022: 1 patents20222023: 1 patents2023

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11828171 System and method for preventing wellbore interactions Ivan Lim Chen Ning, Tamas Nemeth, Zhishuai Zhang, Yunhui Tan, Joseph P. Stefani +3 more 2023-11-28 $479,598,000
11262469 System and method for seismic amplitude analysis Prasenjit Roy, Anandaroop Ray, Reynaldo Cardona, Jacob G. Tesfaye 2022-03-01 $478,509,000
10718876 System and method for assessing the presence of hydrocarbons in a subterranean reservoir based on seismic inversions James R. Magill 2020-07-21 $735,243,000
10670755 Systems and methods for refining estimated effects of parameters on amplitudes Anandaroop Ray, Prasenjit Roy, James R. Magill, Reynaldo Cardona, Kabilan Krishnamurthy 2020-06-02 $714,085,000
10534100 System and method for assessing the presence of hydrocarbons in a subterranean reservoir based on time-lapse seismic data James R. Magill 2020-01-14 $781,489,000