JJ

John S. Juchum

PH Phyton Holdings: 5 patents #1 of 49Top 3%
📍 Kingston, NH: #10 of 59 inventorsTop 20%
🗺 New Hampshire: #2,158 of 12,181 inventorsTop 20%
Overall (All Time): #727,313 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9926287 Purification of taxanes Brian A. Bucher, Edward M. Desimone, III, Roland R. Franke, Rex T. Gallagher, Barry J. Hand +5 more 2018-03-27
9527825 Purification of taxanes Brian A. Bucher, Edward M. Desimone, III, Roland R. Franke, Rex T. Gallagher, Barry J. Hand +5 more 2016-12-27
9303004 Purification of taxanes James H. Johnson, T.G. Sambandam, Barry J. Hand, Christopher D. Howe, Roland R. Franke +5 more 2016-04-05
8703982 Purification of taxanes Brian A. Bucher, Edward M. Desimone, III, Roland R. Franke, Rex T. Gallagher, Barry J. Hand +5 more 2014-04-22
7897796 Purification of taxanes and taxane mixtures using polyethyleneimine-bonded resins James H. Johnson, T.G. Sambandam, Barry J. Hand, Christopher D. Howe, Roland R. Franke +5 more 2011-03-01
7605278 Methods and compositions for converting taxane amides to paclitaxel or other taxanes Dasheng Wang, Rex T. Gallagher, James H. Johnson 2009-10-20
6956123 Purification of taxanes and taxane mixtures using polyethyleneimine-bonded resins James H. Johnson, T.G. Sambandan, Barry J. Haad, Christopher D. Howe, Roland R. Franke +5 more 2005-10-18