Inventor · disambiguated record
Douglas Koester
Also filed as: KOESTER DOUGLAS
7 granted patents·2 pending applications·27 citations·filing 2017–2022
79Inventor score
Top patents by PatentIndex Score
9 records- 0189US10818157B1Hygiene compliance and monitoring systemTUWAY AMERICAN GROUP INC·Filed 2017·Granted Oct 27, 2020·15 cites·10 claims
- 0274US10475329B1Hand washing compliance and monitoring systemTUWAY AMERICAN GROUP·Filed 2017·Granted Nov 12, 2019·7 cites·9 claims
- 0373US10874757B1Cleaning kit for regions in health care facilitiesTHE TUWAY AMERICAN GROUP INC·Filed 2018·Granted Dec 29, 2020·1 cites·17 claims
- 0472US11235793B1Check list stand for use in health care settings such as cleaning supply carts for hospital environments and cleaning carts for the sameTHE TUWAY AMERICAN GROUP INC·Filed 2018·Granted Feb 1, 2022·4 cites·16 claims
- 0561US11865220B1Cleaning kit for regions in health care facilitiesTHE TUWAY AMERICAN GROUP INC·Filed 2020·Granted Jan 9, 2024·0 cites·18 claims
- 0658US11897531B2Check list stand for use in health care settings such as cleaning supply carts for hospital environments and cleaning carts for the sameTHE TUWAY AMERICAN GROUP INC·Filed 2022·Granted Feb 13, 2024·0 cites·20 claims
- 0756US11670158B2Hygiene compliance and monitoring systemTUWAY AMERICAN GROUP INC·Filed 2020·Granted Jun 6, 2023·0 cites·17 claims
- 0854US2023190069A1Mop bundle with agitation featuresTHE TUWAY AMERICAN GROUP INC·Filed 2022·Application pending·0 cites
- 0947US2021259504A1Cleaning kit with flexible cleaning padTHE TUWAY AMERICAN GROUP INC·Filed 2021·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →