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Chester Piotrowski — 28 Patents

3M: 27 patents #428 of 11,543Top 4%
IPInnovative Properties: 1 patents #1 of 23Top 5%
White Bear Lake, MN: #18 of 561 inventorsTop 4%
Minnesota: #2,190 of 52,454 inventorsTop 5%
Overall (All Time): #134,628 of 4,157,543Top 4%
28 Patents All Time
Chester Piotrowski has been granted 28 US patents while listed as an inventor at 3M. The first was granted in 1985 and the most recent in August 2013. Chester Piotrowski ranks #134,628 of 4,157,543 US inventors in our database (top 3.2%). Patent records list Chester Piotrowski in White Bear Lake, MN, US.

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8502673 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2013-08-06 $23,032,000
8006902 Radio frequency identification systems applications Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2011-08-30 $16,834,000
7728732 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2010-06-01 $17,284,000
7619529 Application for a radio frequency identification system Edward D. Goff, Bernard A. Gonzalez, Ching-Long Tsai 2009-11-17 $75,390,000
7511601 Radio frequency identification in document management Peter M. Eisenberg, David P. Erickson, Edward D. Goff, Mitchell B. Grunes, Gene J. Hickok +9 more 2009-03-31 $26,856,000
7471205 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2008-12-30 $72,667,000
7270268 Radio frequency identification systems applications Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2007-09-18 $28,688,000
7123151 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2006-10-17 $23,702,000
7113094 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2006-09-26 $20,398,000
7044373 Radio frequency identification systems applications Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2006-05-16 $19,975,000
6768419 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2004-07-27 $22,297,000
6646554 Identification tag with enhanced security Edward D. Goff, Gerald L. Karel, Robert A. Sainati, Ching-Long Tsai 2003-11-11 $15,797,000
6600420 Application for a radio frequency identification system Edward D. Goff, Bernard A. Gonzalez, Ching-Long Tsai 2003-07-29 $29,135,000
6486780 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2002-11-26 $12,644,000
6448886 Application for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2002-09-10 $13,722,000
6424262 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2002-07-23 $31,369,000
6335686 Application for a radio frequency identification system Edward D. Goff, Bernard A. Gonzalez, Ching-Long Tsai 2002-01-01
6232870 Applications for radio frequency identification systems Sharon R. Garber, Bernard A. Gonzalez, Mitchell B. Grunes, Richard H. Jackson, Gerald L. Karel +4 more 2001-05-15 $41,750,000
6154137 Identification tag with enhanced security Edward D. Goff, Gerald L. Karel, Robert A. Sainati, Ching-Long Tsai 2000-11-28 $41,581,000
6097291 Electronic article surveillance markers for direct application to optically recorded media Ching-Long Tsai, Rita M. Lunderville, Norman L. Koning, John Fitzgerald 2000-08-01 $21,673,000
5939985 Electronic article surveillance markers for direct application to optically recorded media Ching-Long Tsai, Rita M. Lunderville, Norman L. Koning, John Fitzgerald 1999-08-17 $28,544,000
5825292 Electronic article surveillance markers for direct application to optically recorded media Ching-Long Tsai, Norman L. Koning, John Fitzgerald, Rita M. Lunderville 1998-10-20 $26,856,000
5699047 Electronic article surveillance markers for direct application to optically recorded media Ching-Long Tsai, Rita M. Lunderville, Norman L. Koning, John Fitzgerald 1997-12-16 $14,715,000
5405702 Method for manufacturing a thin-film EAS and marker Timothy M. Fell 1995-04-11 $8,176,000
5083112 Multi-layer thin-film EAS marker Charles L. Bruzzone 1992-01-21 $8,247,000