HY

Howard B. Yokelson

AM Amoco: 12 patents #40 of 1,251Top 4%
BA Bp Amoco: 2 patents #26 of 196Top 15%
BA Bp Corporation North America: 1 patents #351 of 812Top 45%
Overall (All Time): #327,836 of 4,157,543Top 8%
15
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6358620 Unsaturated polyester resin compositions James Fleet, Karen E. Medema 2002-03-19
6143851 Process for preparation of addition products of difunctional telechelic polyolefins from cyclic olefins by olefin metathesis reaction Philip O. Nubel, 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 Philip O. Nubel, William H. Frye, Tsuei-Yun Lynch, Larry C. Satek, George A. McConaghy 2000-05-09
5731383 Difunctional telechelic linear non-crosslinked polyolefins Philip O. Nubel 1998-03-24
5621047 Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby Philip O. Nubel, Steven A. Cohen, William G. Bouslog 1997-04-15
5589543 Polyurethane elastomers prepared from difunctional telechelic linear non-crosslinked polyolefins Philip O. Nubel, Raymond T. Behrends 1996-12-31
5589548 Process for preparing difunctional telechelic linear non-crosslinked polyolefins Philip O. Nubel 1996-12-31
5559190 Difunctional telechelic linear non-crosslinked polyolefins Philip O. Nubel 1996-09-24
5512635 Process for preparing linear monofunctional and telechelic difunctional polymers and compositions obtained thereby Philip O. Nubel, Steven A. Cohen, Raymond T. Behrends, William G. Bouslog, James P. Nelson 1996-04-30
5458969 Amide-imide heat-resistant fiber Stefanos L. Sakellarides, Raymond T. Behrends 1995-10-17
5403904 Process for preparation of telechelic difunctional unsaturated oligomers or polymers by acyclic olefin metathesis Philip O. Nubel, Robert B. Morland 1995-04-04
5187254 Amide-imide resin having phthalic anhydride moieties James H. Han, Jeff J. Felberg 1993-02-16
5124428 Amide-imide resin for production of heat-resistant fiber Stefanos L. Sakellarides, Raymond T. Behrends, Marifaith Hackett 1992-06-23
5082959 Process for preparing silylated aromatic acids Andreas Ernst, Robert K. Gipe 1992-01-21
4940810 Process for producing silicon-containing aromatic polyacids Walter Partenheimer, Robert K. Gipe 1990-07-10