Wilfried O. Eckhardt — 2 Patents at Directv

Wilfried O. Eckhardt — 2 Patents

DIDirectv: 1 patents #446 of 679Top 70%

HAHughes Aircraft: 1 patents #1,260 of 2,963Top 45%

Malibu, CA: #213 of 447 inventorsTop 50%

California: #187,151 of 386,348 inventorsTop 50%

Overall (All Time): #1,709,992 of 4,157,543Top 45%

Wilfried O. Eckhardt has been granted 2 US patents while listed as an inventor at Directv. The first was granted in 1990 and the most recent in June 2004. Wilfried O. Eckhardt ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Wilfried O. Eckhardt in Malibu, CA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6747607	Radiation power limiter	Weldon S. Williamson	2004-06-08	$141,629,000
4970440	Orientation independent ignitron with grooved cathode	Hayden E. Gallagher, Roland G. Fleig	1990-11-13

Wilfried O. Eckhardt — 2 Patents

Issued Patents All Time

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