Inventor · disambiguated record
Erich T. Ziemann
Also filed as: ZIEMANN ERICH T
5 granted patents·168 citations·filing 1976–1991
84Inventor score
Top patents by PatentIndex Score
5 records- 0190US5072414AUltrasonic web edge detection method and apparatusACCUWEB INC·Filed 1989·Granted Dec 10, 1991·49 cites·32 claims
- 0281US5274573AUltrasonic web edge detection method and apparatusACCUWEB INC·Filed 1991·Granted Dec 28, 1993·32 cites·10 claims
- 0380US4862374ANavigational plotting systemZIEMANN ERICH T·Filed 1988·Granted Aug 29, 1989·54 cites·7 claims
- 0471US4039785AComputer controlled article handling systemAMERICAN CHAIN & CABLE CO·Filed 1976·Granted Aug 2, 1977·20 cites·12 claims
- 0542US4814771AApparatus and method for receiving and proessing Loran signalsBAHR TECHNOLOGIES INC·Filed 1987·Granted Mar 21, 1989·13 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →