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Joseph E. Cooper — 2 Patents

PIPpg Industries: 2 patents #457 of 1,216Top 40%
Lower Burrell, PA: #151 of 383 inventorsTop 40%
Pennsylvania: #30,766 of 74,527 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Joseph E. Cooper has been granted 2 US patents while listed as an inventor at Ppg Industries. All of these patents were granted in 1990. Joseph E. Cooper ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Joseph E. Cooper in Lower Burrell, PA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4919697 Vacuum refining of glassy materials with selected foaming rate George A. Pecoraro, Larry J. Shelestak 1990-04-24 $3,113,000
4919700 Vacuum refining of glassy materials with selected water content George A. Pecoraro, Larry J. Shelestak 1990-04-24 $3,113,000

Frequent Collaborators

George A. Pecoraro2 shared
Larry J. Shelestak2 shared

Nearby-Ranked Inventors

Leonard Mattheis2
Yiqi SHI2
Roberto DiCecco2
Haoneng Xu2
Emily Chew2
So Young Bae2
Julian Alexander Georgi2
Yoshihiro Asahara2
Assaf Ariel2