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O. Leon Pierce — 5 Patents

Comcast: 5 patents #813 of 4,447Top 20%
Huntsville, AL: #306 of 1,894 inventorsTop 20%
Alabama: #1,539 of 10,951 inventorsTop 15%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
O. Leon Pierce has been granted 5 US patents while listed as an inventor at Comcast. The first was granted in 1983 and the most recent in June 1986. O. Leon Pierce ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list O. Leon Pierce in Huntsville, AL, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4594727 Synchronous receiver 1986-06-10 $3,729,000
4578533 Switchable line powered modem 1986-03-25 $3,158,000
4417099 Electro-optical isolator circuit for line powered modem 1983-11-22 $8,642,000
4395590 Line powered modem Mark C. Smith, R. Byron Driver 1983-07-26 $8,659,000
4373117 DC to DC converter for line powered modem 1983-02-08 $6,452,000