Inventor · disambiguated record
Douglas W. Schane
Also filed as: SCHANE DOUGLAS W
4 granted patents·8 citations·filing 2018–2023
70Inventor score
Files withCROWN PRODUCTS & SERVICES INC4
Top patents by PatentIndex Score
4 records- 0192US11840482B2Dry mix and concrete composition containing bed ash and related methodsCROWN PRODUCTS & SERVICES INC·Filed 2022·Granted Dec 12, 2023·2 cites·19 claims
- 0292US11479506B2Dry mix and concrete composition containing bed ash and related methodsCROWN PRODUCTS & SERVICES INC·Filed 2021·Granted Oct 25, 2022·3 cites·15 claims
- 0385US12215058B2Dry mix and concrete composition containing bed ash and related methodsCROWN PRODUCTS & SERVICES INC·Filed 2023·Granted Feb 4, 2025·0 cites·19 claims
- 0484US10981831B2Dry mix and concrete composition containing bed ash and related methodsCROWN PRODUCTS & SERVICES INC·Filed 2018·Granted Apr 20, 2021·3 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →