PH

Paul M. Hergenrother

NASA: 46 patents #2 of 3,881Top 1%
TA The United States Of America As Represented By The United States National Aeronautics And Space Administration: 4 patents #1 of 325Top 1%
Harvard University: 1 patents #1,740 of 3,600Top 50%
NA National Aeronautics And Space Administration: 1 patents #15 of 161Top 10%
TA The United States Of America: 1 patents #67 of 521Top 15%
TA The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Adminstration: 1 patents #2 of 58Top 4%
📍 Yorktown, VA: #2 of 318 inventorsTop 1%
🗺 Virginia: #206 of 34,511 inventorsTop 1%
Overall (All Time): #43,455 of 4,157,543Top 2%
57
Patents All Time

Issued Patents All Time

Showing 1–25 of 57 patents

Patent #TitleCo-InventorsDate
7109287 Space environmentally durable polyimides and copolyimides John W. Connell, Joseph G. Smith, Jr., Kent A. Watson, Craig M. Thompson 2006-09-19
6958192 Polyimides from 2,3,3′,4′-biphenyltetracarboxylic dianhydride and aromatic diamines Joseph G. Smith, Jr., John W. Connell, Kent A. Watson 2005-10-25
6841652 Space environmentally durable polyimides and copolyimides John W. Connell, Joseph G. Smith, Jr., Kent A. Watson, Craig M. Thompson 2005-01-11
6824987 Small molecule printing Stuart L. Schreiber, Gavin MacBeath, Angela N. Koehler, Kristopher M. Depew 2004-11-30
6441099 Phenylethynyl containing reactive additives John W. Connell, Joseph G. Smith, Jr. 2002-08-27
6359107 Composition of and method for making high performance resins for infusion and transfer molding processes John W. Connell, Joseph G. Smith, Jr. 2002-03-19
6350817 Phenylethynyl containing reactive additives John W. Connell, Joseph G. Smith, Jr. 2002-02-26
6124035 High temperature transfer molding resins John W. Connell, Joseph G. Smith, Jr. 2000-09-26
5760168 Imide oligomers endcapped with phenylethynl phthalic anhydrides and polymers therefrom Joesph G. Smith, Jr. 1998-06-02
5689004 Diamines containing pendent phenylethynyl groups John W. Connell, Joseph G. Smith, Jr. 1997-11-18
5681967 Phenylethynyl phthalic anhydride Joseph G. Smith, Jr. 1997-10-28
5637670 Polybenzimidazoles via aromatic nucleophilic displacement John W. Connell, Joseph G. Smith, Jr. 1997-06-10
5606014 Imide oligomers and co-oligomers containing pendent phenylethynyl groups and polymers therefrom John W. Connell, Joseph G. Smith, Jr. 1997-02-25
5599993 Phenylethynyl amine Robert G. Bryant, Brian J. Jensen, Stephen J. Havens 1997-02-04
5567800 Imide oligomers endcapped with phenylethynyl phthalic anhydrides and polymers therefrom Joseph G. Smith, Jr. 1996-10-22
5554715 Poly(N-arylenebenzimidazole)s via aromatic nucleophilic displacement John W. Connell, Joseph G. Smith, Jr. 1996-09-10
5498803 Poly(arylene ether)s containing pendent ethynyl groups Brian J. Jensen 1996-03-12
5446204 Phenylethynyl reactive diluents Robert G. Bryant, Brian J. Jensen 1995-08-29
5426234 Phenylethynyl terminated reactive oligomer Robert G. Bryant, Brian J. Jensen 1995-06-20
5418300 Crystalline imide/arylene ether copolymers Brian J. Jensen, Robert G. Bass 1995-05-23
5412066 Phenylethynyl terminated imide oligomers Robert G. Bryant, Brian J. Jensen, Stephen J. Havens 1995-05-02
5412059 Polybenzimidazoles via aromatic nucleophilic displacement John W. Connell, Joseph G. Smith, Jr. 1995-05-02
5410012 Poly(N-arylenebenzimidazoles) via aromatic nucleophilic displacement John W. Connell, Joseph G. Smith, Jr. 1995-04-25
5344982 Diamines and polyimides containing pendent ethynyl groups Brian J. Jensen 1994-09-06
5317078 Polybenzimidazole via aromatic nucleophilic displacement John W. Connell, Joseph G. Smith, Jr. 1994-05-31