Inventor · disambiguated record
Douglas Witzke
Also filed as: WITZKE DOUGLAS
6 granted patents·65 citations·filing 2017–2022
84Inventor score
Files withKorex Canada Company6
Top patents by PatentIndex Score
6 records- 0187USD947681SDetergent pouchKorex Canada Company·Filed 2020·Granted Apr 5, 2022·11 cites·1 claims
- 0285USD844450SDetergent pouchKorex Canada Company·Filed 2017·Granted Apr 2, 2019·22 cites·1 claims
- 0382USD885930SDetergent pouchKorex Canada Company·Filed 2019·Granted Jun 2, 2020·16 cites·1 claims
- 0479USD942680SMulti-compartment detergent unit doseKorex Canada Company·Filed 2020·Granted Feb 1, 2022·9 cites·1 claims
- 0573USD988594SMulti-compartment detergent unit doseKorex Canada Company·Filed 2021·Granted Jun 6, 2023·5 cites·1 claims
- 0665USD981870SDetergent pouchKorex Canada Company·Filed 2022·Granted Mar 28, 2023·2 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when Douglas Witzke files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →