Inventor · disambiguated record
Douglas J. Key
Also filed as: KEY DOUGLAS J
2 granted patents·2 pending applications·118 citations·filing 2001–2009
69Inventor score
Files withKEY DOUGLAS J3
Top patents by PatentIndex Score
4 records- 0168US6746444B2Method of amplifying a beneficial selective skin response to light energyFiled 2001·Granted Jun 8, 2004·74 cites·22 claims
- 0262US7033349B2Method of amplifying a beneficial selective skin response to light energyKEY DOUGLAS J·Filed 2004·Granted Apr 25, 2006·44 cites·22 claims
- 0355US2010068232A1Methods for treating skin lines and wrinkles and improving skin qualityKEY DOUGLAS J·Filed 2009·Application pending·0 cites
- 0447US2007065515A1Methods and compositions for treating skin lines and wrinkles and improving skin qualityKEY DOUGLAS J·Filed 2006·Application pending·0 cites
Join the waitlist — get patent alerts
Get an alert when Douglas J. Key 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 →