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

Phillip Cotrell — 5 Patents

ILInnospec Limited: 3 patents #18 of 60Top 30%
RHRhodia: 1 patents #99 of 236Top 45%
RORhodia Operations: 1 patents #346 of 707Top 50%
Edison, NJ: #357 of 1,355 inventorsTop 30%
New Jersey: #16,606 of 69,400 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Phillip Cotrell has been granted 5 US patents while listed as an inventor at Innospec Limited. The first was granted in 2011 and the most recent in April 2019. Phillip Cotrell ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Phillip Cotrell in Edison, NJ, US.

Patents per Year

Patents granted per year, 2011 to 2019Bar chart with a peak of 2 patents in 2013.peak 22011: 1 patents20112013: 2 patents20132014: 1 patents20142019: 1 patents2019

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10265257 Personal care composition 2019-04-23 $9,703,000
8623802 Concentrated surfactant compositions and methods of preparation thereof Stephen Moss O'Connor 2014-01-07 $4,992,000
8618034 Concentrated surfactant compositions and methods of preparation thereof Stephen Moss O'Connor 2013-12-31 $4,893,000
8394361 Stable surfactant compositions for suspending components Seren Frantz, Stewart Warburton 2013-03-12
8029772 Stable surfactant compositions for suspending components Seren Frantz, Stewart Warburton 2011-10-04