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USPTO Patent Rankings Data through Dec 31, 2025
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David A. Snover — 4 Patents

HEHexion: 4 patents #11 of 129Top 9%
Floyds Knobs, IN: #18 of 68 inventorsTop 30%
Indiana: #8,632 of 33,936 inventorsTop 30%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
David A. Snover has been granted 4 US patents while listed as an inventor at Hexion. The first was granted in 2015 and the most recent in January 2017. David A. Snover ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list David A. Snover in Floyds Knobs, IN, US.

Patents per Year

Patents granted per year, 2015 to 2017Bar chart with a peak of 2 patents in 2015.peak 22015: 2 patents20152016: 1 patents20162017: 1 patents2017

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
9550894 Compositions and methods for making polyesters and articles therefrom Yingchao Zhang, Raman C. Subrayan, Vinay Malhotra 2017-01-24
9499672 Methods for preparing stable urea formaldehyde polyvinyl alcohol colloids Yingchao Zhang 2016-11-22
9217046 Methods for preparing stable urea formaldehyde polyvinyl alcohol colloids Yingchao Zhang 2015-12-22
8980774 Compositions and methods for making polyesters and articles therefrom Yingchao Zhang, Raman C. Subrayan, Vinay Malhotra 2015-03-17

Frequent Collaborators

Yingchao Zhang4 shared
Raman C. Subrayan2 shared
Vinay Malhotra2 shared

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