Inventor · disambiguated record
John R. Zellner
Also filed as: LEHTO EINO M · ZELLNER JOHN R
8 granted patents·89 citations·filing 1978–1993
86Inventor score
Top patents by PatentIndex Score
8 records- 0169US5090068ABath with interfitting seatZELLNER JOHN R·Filed 1990·Granted Feb 25, 1992·38 cites·6 claims
- 0251US4217039AMicrofiche viewer with rotatable baseBELL & HOWELL CO·Filed 1978·Granted Aug 12, 1980·4 cites·5 claims
- 0347US5357639ABath seat and splash shieldZELLNER JOHN R·Filed 1993·Granted Oct 25, 1994·18 cites·6 claims
- 0445USD257535SMicrofilm readerBELL & HOWELL CO·Filed 1978·Granted Nov 18, 1980·3 cites·1 claims
- 0544USD260096SMicrofilm readerBELL & HOWELL CO·Filed 1978·Granted Aug 4, 1981·3 cites·1 claims
- 0640US4592099ATiltable bathtub for invalidsZELLNER JOHN R·Filed 1984·Granted Jun 3, 1986·16 cites·5 claims
- 0739USD351018SBathtub for invalidsFERNO WASHINGTON·Filed 1993·Granted Sep 27, 1994·3 cites·1 claims
- 0826US4996729AAdaptable bathing assistanceZELLNER JOHN R·Filed 1990·Granted Mar 5, 1991·4 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →