Inventor · disambiguated record
Keith J. Ziegenbein
Also filed as: ZIEGENBEIN KEITH · ZIEGENBEIN KEITH J
9 granted patents·238 citations·filing 1985–2021
89Inventor score
Top patents by PatentIndex Score
9 records- 0195US4729490AAutomatic touch actuated door openerZIEGENBEIN KEITH J·Filed 1986·Granted Mar 8, 1988·124 cites·10 claims
- 0287US8402984B1Flood preventing system, and method of useZIEGENBEIN KEITH J·Filed 2010·Granted Mar 26, 2013·20 cites·20 claims
- 0379US11103033B1System and method for enhancing the utility of smartwatches in combination with conventional watchesZIEGENBEIN KEITH J·Filed 2019·Granted Aug 31, 2021·2 cites·16 claims
- 0477US8439062B1Flood preventing system, and method of useZIEGENBEIN KEITH J·Filed 2010·Granted May 14, 2013·10 cites·36 claims
- 0569US4609122AAutomatic touch actuated door openerZIEGENBEIN KEITH J·Filed 1985·Granted Sep 2, 1986·28 cites·12 claims
- 0661US11805867B2System and method for enhancing the utility of smartwatches in combination with mechanical and other conventional watchesZIEGENBEIN KEITH J·Filed 2021·Granted Nov 7, 2023·0 cites·23 claims
- 0758US5893393ACombination selector and shut off valveKZCO INC·Filed 1997·Granted Apr 13, 1999·26 cites·9 claims
- 0854US5125576AContainer rinse system for agricultural sprayerAG CHEM EQUIPMENT CO·Filed 1991·Granted Jun 30, 1992·23 cites·16 claims
- 0945USD371188SSelf draining shut-off valveZIEGENBEIN KEITH J·Filed 1994·Granted Jun 25, 1996·5 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →