Inventor · disambiguated record
Suk-Zu Song
Also filed as: SONG SUK-ZU
9 granted patents·977 citations·filing 1987–1994
93Inventor score
Top patents by PatentIndex Score
9 records- 0194US4851545AN-substituted-3-alkylene-2-pyrrolidone compoundsWARNER LAMBERT CO·Filed 1987·Granted Jul 25, 1989·88 cites·4 claims
- 0293US4931519ACopolymers from n-alkyl-3-alkenylene-2-pyrrolidoneWARNER LAMBERT CO·Filed 1989·Granted Jun 5, 1990·97 cites·1 claims
- 0392US5399361ACollagen-containing sponges as drug delivery compositions for proteinsAMGEN INC·Filed 1994·Granted Mar 21, 1995·248 cites·13 claims
- 0491US5418222AMulti-layered collagen film compositions for delivery of proteins and methods of using sameAMGEN INC·Filed 1994·Granted May 23, 1995·130 cites·45 claims
- 0589US5512301ACollagen-containing sponges as drug delivery compositions for proteinsAMGEN INC·Filed 1994·Granted Apr 30, 1996·173 cites·3 claims
- 0689US5035884AMethylene pyrrolidone copolymers for contact lens and pharmaceutical preparationsWARNER LAMBERT CO·Filed 1990·Granted Jul 30, 1991·88 cites·5 claims
- 0785US4789547ATransdermal matrix systemWARNER LAMBERT CO·Filed 1987·Granted Dec 6, 1988·78 cites·23 claims
- 0877US4814173ASilicone elastomer transdermal matrix systemWARNER LAMBERT CO·Filed 1987·Granted Mar 21, 1989·51 cites·29 claims
- 0976US4857313ATransdermal drug delivery device comprising copolymers of N-morpholinoethyl methacrylate and 2-hydroxylmethacrylateWARNER LAMBERT CO·Filed 1987·Granted Aug 15, 1989·24 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Suk-Zu Song 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 →