CP

Craig A. Perman

3M: 16 patents #936 of 11,543Top 9%
Overall (All Time): #241,840 of 4,157,543Top 6%
19
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7311880 Well-less filtration device Jason R. Jacobson 2007-12-25
7300801 Welded sample preparation articles and methods Robert A. Pranis 2007-11-27
6638985 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, David L. Vall, Bonnie Weiskopf Albrecht 2003-10-28
6593380 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, David L. Vall, Bonnie Weiskopf Albrecht 2003-07-15
6586489 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, David L. Vall, Bonnie Weiskopf Albrecht 2003-07-01
6586482 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, David L. Vall, Bonnie Weiskopf Albrecht 2003-07-01
6492183 Extraction articles and methods Taib K. Ansera, Eric E. Wisted, Michael R. Berrigan, Jason R. Jacobson, Glen H. Bayer, Jr. 2002-12-10
6416742 Medicinal aerosol solution formulation with biocompatible polymer James S. Stefely, David W. Schultz, Luke E. Schallinger, Chester Leach, Daniel C. Duan 2002-07-09
6391931 Uniform small cell foams and a continuous process for making same Mark D. Gehlsen, David L. Vall, Bonnie Weiskopf Albrecht 2002-05-21
6126919 Biocompatible compounds for pharmaceutical drug delivery systems James S. Stefely, David W. Schultz, Luke E. Schallinger, Chester Leach, Daniel C. Duan 2000-10-03
5670102 Method of making thermoplastic foamed articles using supercritical fluid William A. Hendrickson, Manfred E. Riechert 1997-09-23
5508060 Method of polymer impregnation Joanne M. Bartkus, Hye-Ok Choi, Manfred E. Riechert, Kelvin J. Witcher, Richard Kao +2 more 1996-04-16
5481058 Supercritical fluid extraction involving hydrofluoroalkanes John A. Blackwell, II, Daniel Chen, Todd D. Alband 1996-01-02
5340614 Methods of polymer impregnation Manfred E. Riechert 1994-08-23
5320773 Composition and method for purifying water Ulrich R. Schegel 1994-06-14
5306612 Supersensitization of red sensitized, silver halide emulsions with 5-substituted-amino-1,2,3,4-thiatriazoles James B. Philip, Jr., Richard J. Loer, Peter D. Sills 1994-04-26
5071587 Composition and method for purifying water 1991-12-10
4914015 Red and infrared films containing 5-substituted-thio-1,2,3,4-thiatriazoles and 5-substituted-oxy-1,2,3,4-thiatriazoles James B. Philip, Jr., Peter D. Sills 1990-04-03
4780404 Supersensitization of silver halide emulsion Peter D. Sills, James B. Philip, Jr., Richard J. Loer 1988-10-25