PN

Philip O. Nubel

AM Amoco: 12 patents #40 of 1,251Top 4%
BA Bp Corporation North America: 5 patents #34 of 812Top 5%
BA Bp Amoco: 4 patents #13 of 196Top 7%
IC Ineos Us Chemicals: 2 patents #2 of 5Top 40%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #170,460 of 4,157,543Top 5%
24
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12023657 Desilicated ZSM-5 catalysts for xylene isomerization 2024-07-02
10987662 Desilicated ZSM-5 catalysts for xylene isomerization 2021-04-27
10799852 Catalyst for ethylbenzene conversion in a xylene isomerization process Jeffrey Amelse 2020-10-13
8624055 Process and catalyst for oxidizing aromatic compounds Wayne P. Schammel, Bradley J. Huggins, Matthew A. Kulzick, Bryan M. Rabatic, Chengxiang Zhou +4 more 2014-01-07
8492583 Process for purification of aromatic carboxylic acids Muin S. Haddad, Jeffrey J. Foster, Ricky L. Wittman 2013-07-23
8163954 Process and catalyst for oxidizing aromatic compounds Wayne P. Schammel, Victor A. Adamian, Stephen P. Brugge, William Gong, Peter Metelski +1 more 2012-04-24
7135596 Method of removing iron contaminants from liquid streams during the manufacture and/or purification of aromatic acids Timothy H. Keyes, Ricky L. Wittman 2006-11-14
6159890 Ruthenium-containing catalyst system for olefin metathesis Craig Lane Hunt, David S. Choi, Tobin J. Marks 2000-12-12
6156692 Ruthenium-containing catalyst composition for olefin metathesis Craig Lane Hunt, David S. Choi, Tobin J. Marks 2000-12-05
6143851 Process for preparation of addition products of difunctional telechelic polyolefins from cyclic olefins by olefin metathesis reaction Howard B. Yokelson, William H. Frye, Tsuei-Yun Lynch, Larry C. Satek, George A. McConaghy 2000-11-07
6060570 Process for preparation of addition products of difunctional telechelic polyolefins from cyclic olefins by olefin metathesis reaction Howard B. Yokelson, William H. Frye, Tsuei-Yun Lynch, Larry C. Satek, George A. McConaghy 2000-05-09
5731383 Difunctional telechelic linear non-crosslinked polyolefins Howard B. Yokelson 1998-03-24
5621047 Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby Howard B. Yokelson, Steven A. Cohen, William G. Bouslog 1997-04-15
5589543 Polyurethane elastomers prepared from difunctional telechelic linear non-crosslinked polyolefins Howard B. Yokelson, Raymond T. Behrends 1996-12-31
5589548 Process for preparing difunctional telechelic linear non-crosslinked polyolefins Howard B. Yokelson 1996-12-31
5559190 Difunctional telechelic linear non-crosslinked polyolefins Howard B. Yokelson 1996-09-24
5519101 Process for preparation of unsaturated oligomers or polymers by acyclic olefin metathesis Vahid Bagheri 1996-05-21
5512635 Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby Howard B. Yokelson, Steven A. Cohen, Raymond T. Behrends, William G. Bouslog, James P. Nelson 1996-04-30
5403904 Process for preparation of telechelic difunctional unsaturated oligomers or polymers by acyclic olefin metathesis Robert B. Morland, Howard B. Yokelson 1995-04-04
5087779 Hydrocarbon halogenation Larry C. Satek, Michael J. Spangler, Glenn O. Michaels 1992-02-11
5087786 Halogen-assisted conversion of lower alkanes Larry C. Satek, Michael J. Spangler, Charles A. Lutman, Glenn O. Michaels 1992-02-11
5001293 Halocarbon conversion Charles A. Lutman 1991-03-19
4788373 Process for ethylene oligomerization to a product rich in linear butenes using zinc-promoted, nickel-based catalyst compositions 1988-11-29
4544789 Stereoselective synthesis of internal olefins Theodore L. Brown 1985-10-01