Inventor · disambiguated record
Ewen Humphrey Christie
Also filed as: CHRISTIE EWEN · CHRISTIE EWEN HUMPHREY
4 granted patents·2 pending applications·18 citations·filing 2015–2021
70Inventor score
Files withCOALESCE PRODUCT DEV LTD3ALFRED E TIEFENBACHER (GMBH & CO KG)1SANDOZ AG1TIEFENBACHER ALFRED E GMBH & CO KG1
Top patents by PatentIndex Score
6 records- 0179US11037047B2Counting devicesCOALESCE PRODUCT DEV LTD·Filed 2015·Granted Jun 15, 2021·5 cites·16 claims
- 0270US11020549B2Dry powder inhaler with reproducible flow resistanceTIEFENBACHER ALFRED E GMBH & CO KG·Filed 2017·Granted Jun 1, 2021·3 cites·27 claims
- 0357USD793546SInhalerALFRED E TIEFENBACHER (GMBH & CO KG)·Filed 2016·Granted Aug 1, 2017·10 cites·1 claims
- 0455US2021271955A1Counting devicesCOALESCE PRODUCT DEV LTD·Filed 2021·Application pending·0 cites
- 0552US12453826B2Inhaler deviceSANDOZ AG·Filed 2019·Granted Oct 28, 2025·0 cites·22 claims
- 0634US2022347408A1Dose counting mechanismCOALESCE PRODUCT DEV LTD·Filed 2020·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →