Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
JE

James B. Eckenhoff — 131 Patents

ALAlza: 124 patents #3 of 419Top 1%
ITIntarcia Therapeutics: 4 patents #26 of 56Top 50%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Los Altos, CA: #37 of 3,651 inventorsTop 2%
California: #1,332 of 386,348 inventorsTop 1%
Overall (All Time): #8,311 of 4,157,543Top 1%
131 Patents All Time
James B. Eckenhoff has been granted 131 US patents while listed as an inventor at Alza. The first was granted in 1981 and the most recent in September 2013. James B. Eckenhoff ranks #8,311 of 4,157,543 US inventors in our database (top 0.20%). Patent records list James B. Eckenhoff in Los Altos, CA, US.

Issued Patents All Time

Showing 1–25 of 131 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8535701 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2013-09-17
8298562 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2012-10-30
8080259 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2011-12-20
7655257 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2010-02-02
6682522 Valve for osmotic devices John P. Carr 2004-01-27
6635268 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2003-10-21
6508808 Valve for osmotic devices John P. Carr 2003-01-21
6395292 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2002-05-28
6283953 Osmotic drug delivery monitoring system and method Rupal A. Ayer, Stephen A. Berry, Gregory Robert Stewart, Scott D. Jordan 2001-09-04
6261584 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2001-07-17
6180129 Polyurethane-containing delivery systems Judy A. Magruder, Richard Cortese, Jeremy C. Wright, John R. Peery 2001-01-30 $61,863,000
6156331 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 2000-12-05 $117,447,000
6068850 Aqueous formulations of peptides Cynthia L. Stevenson, Sally A. Tao, Steven Prestrelski, Jeremy C. Wright, John J. Leonard 2000-05-30 $48,297,000
6066619 Non-aqueous protic peptide formulations Cynthia L. Stevenson, Sally A. Tao, Steven Prestrelski, Jeremy C. Wright, John J. Leonard 2000-05-23 $54,119,000
5985305 Sustained delivery of an active agent using an implantable system John R. Peery, Keith E. Dionne, Felix A. Landrau, Scott D. Lautenbach, Judy A. Magruder +1 more 1999-11-16 $13,922,000
5981489 Non-aqueous protic peptide formulations Cynthia L. Stevenson, Sally A. Tao, Steven Prestrelski, Jeremy C. Wright, John J. Leonard 1999-11-09 $10,310,000
5980509 Osmotic system for delivery of fluid-sensitive somatotropins to bovine animals Judy A. Magruder, Richard Cortese, Jeremy C. Wright, John R. Peery, James B. Pike +3 more 1999-11-09 $10,310,000
5972370 Peptide/protein suspending formulations Leslie A. Holladay, John J. Leonard, Iris Leung, Sally A. Tao, Judy A. Magruder +2 more 1999-10-26 $19,964,000
5941844 Method and device for controlling mammalian reproductive cycle 1999-08-24 $50,027,000
5938654 Osmotic device for delayed delivery of agent Patrick S. L. Wong, Felix Theeuwes, Steven D. Larsen, Hoa T. Huynh 1999-08-17 $48,645,000
5922353 Interlocking couplings for osmotic delivery devices Judy A. Magruder, Richard Cortese, Jeremy C. Wright, John R. Peery, Edward V. Bourneuf +4 more 1999-07-13 $46,842,000
5916582 Aqueous formulations of peptides Cynthia L. Stevenson, Sally A. Tao, Steven Prestrelski, Jeremy C. Wright, John J. Leonard 1999-06-29 $50,884,000
5904935 Peptide/protein suspending formulations Leslie A. Holladay, John J. Leonard, Iris Leung, Sally A. Tao, Judy A. Magruder +2 more 1999-05-18 $17,818,000
5871770 Implantable system for delivery of fluid-sensitive agents to animals Judy A. Magruder, Richard Cortese, Jeremy C. Wright, John R. Peery, James B. Pike +3 more 1999-02-16 $20,643,000
5861166 Delivery device providing beneficial agent stability 1999-01-19 $17,167,000