MJ

Melvin H. Johnson

EA E.I. Du Pont De Nemours And: 16 patents #357 of 8,010Top 5%
📍 Chadds Ford, PA: #30 of 258 inventorsTop 15%
🗺 Pennsylvania: #4,539 of 74,527 inventorsTop 7%
Overall (All Time): #302,258 of 4,157,543Top 8%
16
Patents All Time

Issued Patents All Time

Showing 1–16 of 16 patents

Patent #TitleCo-InventorsDate
6797454 Method and apparatus for thermal processing a photosensitive element David Anthony Belfiore, Mark A. Hackler, Anandkumar R. Kannurpatti, Robert L. Brown, Stephen Cushner +1 more 2004-09-28
6032341 Single impingement bulking jet Terry Robin Cain, Dennis Leslie Frost, Maurice C. Todd 2000-03-07
5964391 Wrap detection device Terry Robin Cain, Edward J. Delawski, Donald William Gillespie, John C. Modla, Jerry F. Potter +1 more 1999-10-12
5915699 Heated enclosure Jerry F. Potter 1999-06-29
5690763 Integrated chemical processing apparatus and processes for the preparation thereof James William Ashmead, Charles T. Blaisdell, Jack K. Nyquist, Joseph Anthony Perrotto, James F. Ryley 1997-11-25
5587116 Process for injection molding optical ferrules Frank M. Willis 1996-12-24
5568581 Injection molded optical ferrules and apparatus and processes for the preparation thereof Frank M. Willis 1996-10-22
5534328 Integrated chemical processing apparatus and processes for the preparation thereof James William Ashmead, Charles T. Blaisdell, Jack K. Nyquist, Joseph Anthony Perrotto, James F. Ryley 1996-07-09
5517860 Film testing Li-Chi Lin 1996-05-21
5482451 Apparatus for the preparation of optical ferrules Frank M. Willis 1996-01-09
5404417 Apparatus for positioning the center of an optical fiber along a predetermined reference axis Jerald D. Lee, Frank M. Willis 1995-04-04
5377289 Optical fiber connector having an apparatus for positioning the center of an optical fiber along a predetermined reference axis Jerald D. Lee, Frank M. Willis 1994-12-27
5263105 Connector assembly for connecting an optical fiber cable to a socket Frank M. Willis 1993-11-16
5243673 Opto-electronic component having positioned optical fiber associated therewith Jerald D. Lee, Frank M. Willis 1993-09-07
5011256 Package for an opto-electronic component Leland L. Krauss, Dirk Landman 1991-04-30
4865410 Decoupled fiber optic feedthrough assembly Calixto Estrada, James D. Hamerslag, Robert W. Hooley, John Hunt, Duncan Douglas McCabe +1 more 1989-09-12