Inventor · disambiguated record
Stephen W. Darwell
Also filed as: DARWELL STEPHEN W
5 granted patents·12 citations·filing 2014–2021
73Inventor score
Technology areasE04B
Files withCSR BUILDING PRODUCTS LTD5
Top patents by PatentIndex Score
5 records- 0186US11332927B2Building componentCSR BUILDING PRODUCTS LTD·Filed 2021·Granted May 17, 2022·3 cites·19 claims
- 0273US10907348B2Building componentCSR BUILDING PRODUCTS LTD·Filed 2019·Granted Feb 2, 2021·4 cites·17 claims
- 0363US11078666B2Formwork systemCSR BUILDING PRODUCTS LTD·Filed 2018·Granted Aug 3, 2021·2 cites·16 claims
- 0457US10519654B2Building componentCSR BUILDING PRODUCTS LTD·Filed 2014·Granted Dec 31, 2019·3 cites·18 claims
- 0556US11732472B2Formwork systemCSR BUILDING PRODUCTS LTD·Filed 2021·Granted Aug 22, 2023·0 cites·22 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →