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USPTO Patent Rankings Data through Dec 31, 2025
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Daniel E. Siltberg — 33 Patents

3M: 33 patents #303 of 11,543Top 3%
Mahtomedi, MN: #10 of 255 inventorsTop 4%
Minnesota: #1,717 of 52,454 inventorsTop 4%
Overall (All Time): #105,480 of 4,157,543Top 3%
33 Patents All Time
Daniel E. Siltberg has been granted 33 US patents while listed as an inventor at 3M. The first was granted in 1997 and the most recent in June 2020. Daniel E. Siltberg ranks #105,480 of 4,157,543 US inventors in our database (top 2.5%). Patent records list Daniel E. Siltberg in Mahtomedi, MN, US.

Issued Patents All Time

Showing 1–25 of 33 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10688508 Nozzle assembly with external baffles John B. Scheibner 2020-06-23 $30,983,000
10501243 Vent assembly and reservoirs including the same Claudia M. Mulvaney, Brian E. Duncan 2019-12-10 $41,236,000
10071388 Liquid spray gun, spray gun platform, and spray head assembly John I. Escoto, Jr. 2018-09-11 $33,610,000
8647574 Sample preparation container and method Kurt J. Halverson, Stephen C. P. Joseph, Raj Rajagopal, David J. Velasquez, Cynthia D. Zook +3 more 2014-02-11 $15,668,000
8590809 Liquid spray gun, spray gun platform, and spray head assembly John I. Escoto, Jr. 2013-11-26 $11,485,000
8490892 Pressurized liquid supply assembly John I. Escoto, Jr. 2013-07-23 $16,014,000
7845582 Spray gun reservoir with oversize, fast-fill opening Stephen C. P. Joseph 2010-12-07 $19,108,000
D627856 Liquid spray gun nozzle connector John I. Escoto, Jr. 2010-11-23
D627430 Nozzle connector for a liquid spray gun John I. Escoto, Jr. 2010-11-16
D627431 Liquid spray gun nozzle John I. Escoto, Jr. 2010-11-16
D627432 Nozzle collar John I. Escoto, Jr. 2010-11-16
7815130 Reservoir with refill inlet for hand-held spray guns Stephen C. P. Joseph, Michael J. R. Adams, Antonio Bacciocchi, Malcolm F. Douglas 2010-10-19 $24,958,000
7712682 Spray gun with rotatable reservoir Stephen C. P. Joseph 2010-05-11 $18,313,000
7513443 Pressurized liquid supply assembly John I. Escoto, Jr. 2009-04-07 $24,863,000
7410106 Pressurized liquid supply assembly John I. Escoto, Jr. 2008-08-12 $12,508,000
7188785 Reservoir with refill inlet for hand-held spray guns Stephen C. P. Joseph, Michael J. R. Adams, Antonio Bacciocchi, Malcolm F. Douglas 2007-03-13 $14,970,000
D528603 Tape dispenser Casey L. Carlson, Scott D. Gullicks 2006-09-19
D528602 Tape dispenser Casey L. Carlson, Scott D. Gullicks, Sigurdur Thorsteinsson 2006-09-19
D526685 Tape dispenser Casey L. Carlson, Scott D. Gullicks 2006-08-15
D525305 Tape dispenser Casey L. Carlson, Scott D. Gullicks, Sigurdur Thorsteinsson 2006-07-18
D524374 Tape dispenser Casey L. Carlson, Scott D. Gullicks, Sigurdur Thorsteinsson 2006-07-04
D524375 Tape dispenser Casey L. Carlson, Scott D. Gullicks, Sigurdur Thorsteinsson 2006-07-04
D510951 Tape dispenser Casey L. Carlson, Scott D. Gullicks 2005-10-25
D454592 Note dispenser Casey L. Carlson, Kevin Christian Coullahan, Chris Green, Treasure L. Hinds, Milind V. Pawar 2002-03-19
D425737 Dispenser for a stack of sheets Casey L. Carlson 2000-05-30