JP

Joseph David Proof

AA Agc Chemicals Americas: 3 patents #1 of 21Top 5%
EA Eaton: 3 patents #934 of 3,708Top 30%
📍 Downingtown, PA: #122 of 472 inventorsTop 30%
🗺 Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #970,313 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10807342 Layered tube and layer for use in same 2020-10-20
10571053 Layered tube for a hose assembly 2020-02-25
9851026 Layered tube and layer for use in same Soumayajit Sarkar, Javed Mapkar, Edward J. Hummelt, Kenneth Phaneuf, Robert Michael Lefere +1 more 2017-12-26
9830797 High pressure hose with polymeric tube Soumayajit Sarkar, Javed Mapkar, Edward J. Hummelt, Kenneth Phaneuf, Robert Michael Lefere 2017-11-28
9694528 Method for forming a layered tube and layer therein Soumayajit Sarkar, Javed Mapkar, Edward J. Hummelt, Kenneth Phaneuf, Robert Michael Lefere +1 more 2017-07-04