Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
SJ

Stephen C. P. Joseph

3M: 94 patents #35 of 11,543Top 1%
Woodbury, MN: #18 of 1,562 inventorsTop 2%
Minnesota: #235 of 52,454 inventorsTop 1%
Overall (All Time): #16,420 of 4,157,543Top 1%
94 Patents All Time

Issued Patents All Time

Showing 51–75 of 94 patents

Patent #TitleCo-InventorsDate
9751100 Nozzle tips and spray head assemblies for liquid spray guns Russell E. Blette, Erik J. Johnson, Arthur V. Lang 2017-09-05
D795696 Container for disposable spray gun components Dominic M. Pitera 2017-08-29
D793531 Spray gun cup receptacle Anna M. Hegdahl 2017-08-01
D793530 Lid for spray gun cup Anna M. Hegdahl 2017-08-01
D792556 Spray gun cup receptacle Anna M. Hegdahl, Dominic M. Pitera, Eric O. Nyaribo 2017-07-18
9358561 Spray head assembly with integrated air cap/nozzle for a liquid spray gun Erik J. Johnson 2016-06-07
9211553 Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Malcolm F. Douglas, Alan F. Butler, David R. Bastow, Jerome E. Salhus, Margaret A. Hartfel 2015-12-15
D739242 Container for disposable spray gun components Dominic M. Pitera 2015-09-22
8991239 System and method for preparing samples Kurt J. Halverson, Matthew T. Scholz 2015-03-31
8955770 Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Malcolm F. Douglas, Alan F. Butler, David R. Bastow, Jerome E. Salhus, Margaret A. Hartfel 2015-02-17
8685746 Sample preparation container and method Kurt J. Halverson, Raj Rajagopal, Matthew D. Reier, David J. Velasquez, Cynthia D. Zook +1 more 2014-04-01
8647574 Sample preparation container and method Kurt J. Halverson, Raj Rajagopal, David J. Velasquez, Cynthia D. Zook, Sailaja Chandrapati +3 more 2014-02-11
8628026 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Malcolm F. Douglas, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2014-01-14
8569072 Sample preparation container and method Kurt J. Halverson, Raj Rajagopal, Matthew D. Reier, David J. Velasquez, Cynthia D. Zook +1 more 2013-10-29
8563264 Sample preparation for environmental sampling Kurt J. Halverson, Raj Rajagopal, Matthew D. Reier, David J. Velasquez, Cynthia D. Zook +1 more 2013-10-22
8544669 Containers with external protection sheet John I. Escoto, Jr. 2013-10-01
8424780 Apparatus for spraying liquids, and adapters and liquid reservoirs suitable for use therewith Malcolm F. Douglas, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2013-04-23
8272255 System and method for preparing samples Kurt J. Halverson, Matthew T. Scholz 2012-09-25
8002200 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Malcolm F. Douglas, Alan F. Butler, David R. Bastow, Jerry E. Salhus, Margaret A. Hartfel 2011-08-23
7845582 Spray gun reservoir with oversize, fast-fill opening Daniel E. Siltberg 2010-12-07
7832567 Drop-in filter for spray gun reservoir 2010-11-16
7815130 Reservoir with refill inlet for hand-held spray guns Michael J. R. Adams, Antonio Bacciocchi, Malcolm F. Douglas, Daniel E. Siltberg 2010-10-19
7798425 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Alan F. Butler 2010-09-21
7798427 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Malcolm F. Douglas, Alan F. Butler 2010-09-21
7798426 Apparatus for spraying liquids, and disposable containers and liners suitable for use therewith Malcolm F. Douglas, Alan F. Butler 2010-09-21