Assignee
PWAI LLC
US·4 granted patents·1 pending application·22 citations·filing 2002–2021
Top patents by PatentIndex Score
5 records- 0183US11123281B2Oxydation dye delivery product or processPWAI LLC·Filed 2019·Granted Sep 21, 2021·2 cites·20 claims
- 0278US7191783B2System, method, and appliances for applying hair treatmentsPWAI LLC·Filed 2003·Granted Mar 20, 2007·10 cites·4 claims
- 0367US6863076B2Foil for use in hair coloring, and method of usePWAI LLC·Filed 2002·Granted Mar 8, 2005·10 cites·13 claims
- 0459US12138330B2Hair coloring modification additive and related methodsPWAI LLC·Filed 2021·Granted Nov 12, 2024·0 cites·36 claims
- 0556US2007119473A1System, method, and appliances for applying hair treatmentsPWAI LLC·Filed 2007·Application pending·0 cites
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →