SL

Steven D. Larsen

AL Alza: 12 patents #46 of 419Top 15%
Overall (All Time): #357,458 of 4,157,543Top 9%
14
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5938654 Osmotic device for delayed delivery of agent Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Hoa T. Huynh 1999-08-17
5817335 Osmotic device with high drug loading and delayed activation of drug delivery Patrick S. L. Wong, Liang Dong, Vincent J. Ferrari, Jeri D. Wright 1998-10-06
5531736 Osmotic device for delayed delivery of agent Patrick S. L. Wong, Felix Theeuwes, Liang Dong 1996-07-02
5462741 High agent loaded controlled release dispenser John P. Carr, James B. Eckenhoff 1995-10-31
5443459 Osmotic device for delayed delivery of agent Patrick S. L. Wong, Felix Theeuwes, Liang Dong 1995-08-22
5417682 Device for administering active agent to biological environment Patrick S. L. Wong, Felix Theeuwes, Liang Dong 1995-05-23
5391381 Dispenser capable of delivering plurality of drug units Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Hoa T. Huynh 1995-02-21
5340590 Delivery system with bilayer osmotic engine Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Hoa T. Huynh 1994-08-23
5312388 Osmotic device for delayed delivery of agent Patrick S. L. Wong, Felix Theeuwes 1994-05-17
5236689 Multi-unit delivery system Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Hoa T. Huynh 1993-08-17
5198229 Self-retaining gastrointestinal delivery device Patrick S. L. Wong, Felix Theeuwes 1993-03-30
5110597 Multi-unit delivery system Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Hoa T. Huynh 1992-05-05
5023088 Multi-unit delivery system Patrick S. L. Wong, Felix Theeuwes, James B. Eckenhoff, Hoa T. Huynh 1991-06-11
4928410 Reversible clam shell bucket Darrell L. Walters 1990-05-29