Inventor · disambiguated record
Kurt A. Ziegenfelder
Also filed as: ZIEGENFELDER KURT · ZIEGENFELDER KURT A · ZIEGENFELDER KURT ALLEN
11 granted patents·4 pending applications·49 citations·filing 2005–2025
84Inventor score
Top patents by PatentIndex Score
15 records- 0195US8651311B1Measuring scoop and support for a containerSONOCO DEV INC·Filed 2012·Granted Feb 18, 2014·43 cites·28 claims
- 0287US11999530B2Container with removable endSONOCO DEV INC·Filed 2020·Granted Jun 4, 2024·2 cites·22 claims
- 0377US12466604B2Container with removable endSONOCO DEV INC·Filed 2023·Granted Nov 11, 2025·0 cites·17 claims
- 0468US11691803B2Portion control dispenserSONOCO DEV INC·Filed 2021·Granted Jul 4, 2023·0 cites·20 claims
- 0568US9796513B2Overcap with cutting ring for rigid paper cansSONOCO DEV INC·Filed 2014·Granted Oct 24, 2017·2 cites·8 claims
- 0668US2025289625A1Container closuresSONOCO DEV INC·Filed 2025·Application pending·0 cites
- 0767US9580224B2Composite container with internal fitmentSONOCO DEV INC·Filed 2014·Granted Feb 28, 2017·2 cites·20 claims
- 0865US11225370B2Portion control dispenserSONOCO DEV INC·Filed 2020·Granted Jan 18, 2022·0 cites·19 claims
- 0961US12344443B2Container closuresSONOCO DEV INC·Filed 2022·Granted Jul 1, 2025·0 cites·22 claims
- 1056US9829362B2Container and spout with open-position locking featureSONOCO DEV INC·Filed 2017·Granted Nov 28, 2017·0 cites·18 claims
- 1156US2010288764A1Packaging membrane with built-in opening featureFROST DOUGLAS NEIL·Filed 2009·Application pending·0 cites
- 1254US2008060965A1Stackable LidSONOCO DEV INC·Filed 2006·Application pending·0 cites
- 1353US9759594B2Container and overcap with hinged spout for metered dispensingSONOCO DEV INC·Filed 2015·Granted Sep 12, 2017·0 cites·18 claims
- 1452US9227766B2Pouring spout for containerSONOCO DEV INC·Filed 2014·Granted Jan 5, 2016·0 cites·16 claims
- 1551US2007007290A1Scooping device and method for use with lipped containersSONOCO DEV INC·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →