Assignee
ZETACHRON INC
US·12 granted patents·1,993 citations·filing 1984–1992
Top patents by PatentIndex Score
12 records- 0199US4764378ABuccal drug dosage formZETACHRON INC·Filed 1986·Granted Aug 16, 1988·470 cites·45 claims
- 0299US4629621AErodible matrix for sustained release bioactive compositionZETACHRON INC·Filed 1984·Granted Dec 16, 1986·132 cites·83 claims
- 0398US4806337AErodible matrix for sustained release bioactive compositionZETACHRON INC·Filed 1986·Granted Feb 21, 1989·327 cites·98 claims
- 0497US4774074AErodible matrix for sustained release bioactive compositionZETACHRON INC·Filed 1986·Granted Sep 27, 1988·102 cites·83 claims
- 0596US5004601ALow-melting moldable pharmaceutical excipient and dosage forms prepared therewithZETACHRON INC·Filed 1988·Granted Apr 2, 1991·219 cites·7 claims
- 0696US4744976AErodible matrix for sustained release bioactive compositionZETACHRON INC·Filed 1986·Granted May 17, 1988·168 cites·85 claims
- 0794US5139790ALow-melting moldable pharmaceutical excipient and dosage forms prepared therewithZETACHRON INC·Filed 1991·Granted Aug 18, 1992·160 cites·20 claims
- 0892US5135752ABuccal dosage formZETACHRON INC·Filed 1988·Granted Aug 4, 1992·130 cites·18 claims
- 0988US5082655APharmaceutical composition for drugs subject to supercoolingZETACHRON INC·Filed 1989·Granted Jan 21, 1992·140 cites·59 claims
- 1083US4980150AChlorhexidine complexZETACHRON INC·Filed 1989·Granted Dec 25, 1990·64 cites·7 claims
- 1182US5244668ALow-melting moldable pharmaceutical excipient and dosage forms prepared therewithZETACHRON INC·Filed 1992·Granted Sep 14, 1993·65 cites·27 claims
- 1252US4832955AControlled release potassium chloride compositionZETACHRON INC·Filed 1988·Granted May 23, 1989·16 cites·18 claims
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →