Inventor · disambiguated record
Joan Dalla Riva Toma
Also filed as: TOMA JOAN DALLA RIVA
3 granted patents·45 citations·filing 1996–1998
73Inventor score
Files withHYDROMER INC3
Top patents by PatentIndex Score
3 records- 0165US5888520AComposition, barrier film, and method for preventing contact dermatitisHYDROMER INC·Filed 1997·Granted Mar 30, 1999·22 cites·14 claims
- 0258US5837266AComposition, barrier film, and method for preventing contact dermatitisHYDROMER INC·Filed 1996·Granted Nov 17, 1998·16 cites·12 claims
- 0346US6110475ACompostion, barrier film, and method for preventing contact dermatitisHYDROMER INC·Filed 1998·Granted Aug 29, 2000·7 cites·16 claims
Join the waitlist — get patent alerts
Get an alert when Joan Dalla Riva Toma 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 →