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

Petra Eiselt — 4 Patents

ExxonMobil: 3 patents #3,063 of 10,161Top 35%
University of Michigan: 1 patents #1,906 of 4,352Top 45%
Houston, TX: #5,436 of 21,073 inventorsTop 30%
Texas: #33,915 of 125,132 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Petra Eiselt has been granted 4 US patents while listed as an inventor at ExxonMobil. The first was granted in 2003 and the most recent in July 2012. Petra Eiselt ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Petra Eiselt in Houston, TX, US.

Patents per Year

Patents granted per year, 2003 to 2012Bar chart with a peak of 1 patents in 2003.peak 12003: 1 patents20032009: 1 patents20092010: 1 patents20102012: 1 patents2012

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8211968 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2012-07-03 $114,960,000
7652093 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2010-01-26 $145,526,000
7619026 Plasticized polyolefin compositions Henry W. Yang, Wen Li, Bruce R. Lundmark, Chon-Yie Lin, Chia Yung Cheng +9 more 2009-11-17 $358,208,000
6511650 Preparing porous hydrogel products Craig R. Halberstadt, David J. Mooney, Julia Yeh, Rachel Latvala, Jon Rowley 2003-01-28