Inventor · disambiguated record
Wilfried O. Eckhardt
Also filed as: ECKHARDT WILFRIED O
3 granted patents·11 citations·filing 1976–1988
62Inventor score
Top patents by PatentIndex Score
3 records- 0134US6747607B1Radiation power limiterDIRECTV GROUP INC·Filed 1988·Granted Jun 8, 2004·7 cites·9 claims
- 0228US4093888ALiquid-metal plasma valve configurationsHUGHES AIRCRAFT CO·Filed 1976·Granted Jun 6, 1978·3 cites·22 claims
- 0322US4970440AOrientation independent ignitron with grooved cathodeHUGHES AIRCRAFT CO·Filed 1988·Granted Nov 13, 1990·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →