Inventor · disambiguated record

Karl-Heinz Parras

Also filed as: PARRAS KARL-HEINZ

2 granted patents·3 citations·filing 1981–2015

42Inventor score

Technology areasH02J H03H

Files withAPTIV TECH LTD1 TEKADE FELTEN & GUILLEAUME1

Top patents by PatentIndex Score

2 records

0155US10320187B2Apparatus to provide reverse polarity protectionAPTIV TECH LTD·Filed 2015·Granted Jun 11, 2019·1 cites·10 claims
0220US4395690ATwo-terminal-pair network simulating an inductanceTEKADE FELTEN & GUILLEAUME·Filed 1981·Granted Jul 26, 1983·2 cites·9 claims

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