Inventor · disambiguated record
Calvin L. Kroes
Also filed as: KROES CALVIN L · KROES CALVIN LEE
4 granted patents·2 pending applications·0 citations·filing 2001–2025
55Inventor score
Top patents by PatentIndex Score
6 records- 0176US2025388320A1Dual Latch System for Hopper Cover of an Aerial Application AircraftTexas Transland LLC·Filed 2025·Application pending·0 cites
- 0270US12428151B2Dual latch system for hopper cover of an aerial application aircraftTexas Transland LLC·Filed 2024·Granted Sep 30, 2025·0 cites·20 claims
- 0358US12491997B2Sliding gatebox for the release of wet and dry materialTexas Transland LLC·Filed 2022·Granted Dec 9, 2025·0 cites·20 claims
- 0457US12415192B2Stainless steel spray boom for aerial sprayingTexas Transland LLC·Filed 2021·Granted Sep 16, 2025·0 cites·15 claims
- 0523US2002104639A1Investment casting with improved melt feedingFiled 2001·Application pending·0 cites
- 0622US10234053B2Controlling fluid flowKROES CALVIN L·Filed 2015·Granted Mar 19, 2019·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →