Patent assignee · IN · COMPANY

Alembic Ltd.

18Patents
13Active
18Granted
43Portfolio score

Filing activity: Apr 10, 2002 → Jun 15, 2010 · 13 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7439385B2 Process for the preparation of biphosphonic derivatives Chemistry; Metallurgy 9 Active
US7741477B2 Process for purification of sucralose Chemistry; Metallurgy 3 Active
US7807195B2 Extended release formulation of venlafaxine hydrochloride Human Necessities 3 Active
US7223863B2 Process for preparing Tadalafil and its intermediate Chemistry; Metallurgy 2 Active
US7683205B2 Process for the preparation of Rivastigmine Chemistry; Metallurgy 2 Active
US6855813B2 Process for the preparation of azithromycin monohydrate Chemistry; Metallurgy 1 Expired
US7235646B2 Process for the preparation of azithromycin monohydrate isopropanol clathrate Chemistry; Metallurgy 1 Expired
US6756502B2 Intermediate and processes for its preparation and conversion into a pharmacologically-active agent Chemistry; Metallurgy 1 Expired
US7741507B2 Process for preparing Valsartan Chemistry; Metallurgy 1 Active
US7923567B2 Process for preparing valsartan Chemistry; Metallurgy 1 Active
US8420856B2 Process for preparation of teriflunomide Chemistry; Metallurgy 0 Active
US7652147B2 Process for preparation of Irbesartan Chemistry; Metallurgy 0 Active
US7968731B2 Process for the purification of Ropinirole hydrochloride Chemistry; Metallurgy 0 Active
US8389757B2 Process for preparing teriflunomide Chemistry; Metallurgy 0 Active
US7186860B2 Process for the preparation of 2-[(diphenylmethyl) thio] acetamide Chemistry; Metallurgy 0 Expired
US7863462B2 Process for the purification of ropinirole hydrochloride Chemistry; Metallurgy 0 Active
US7777039B2 Process for the preparation of aripiprazole Chemistry; Metallurgy 0 Active
US7619095B2 Process for the preparation of indolone derivative Human Necessities 0 Expired

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.