Lawrence B. Wallace has been granted 13 US patents while listed as an inventor at 3M . The first was granted in 1998 and the most recent in July 2004. Lawrence B. Wallace ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Lawrence B. Wallace in Newport, MN, US.
Patents per Year Patents granted per year, 1998 to 2004 Bar chart with a peak of 4 patents in 1998. peak 4 1998: 4 patents 1998 1999: 2 patents 1999 2001: 2 patents 2001 2002: 3 patents 2002 2003: 1 patents 2003 2004: 1 patents 2004
Issued Patents All Time
Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
6764813
Lamination of emissions prevention layer in photothermographic materials
Aparna V. Bhave , Karissa L. Eckert , Kenneth W. Metz , Mridula Nair , Thomas M. Smith +1 more
2004-07-20
$5,035,000
6576296
Web coating method and apparatus for continuous coating over splices
Robert A. Yapel , Aparna V. Bhave , Timothy J. Edman , Bernard A. Scheller , Jerry L. Warren
2003-06-10
$22,620,000
6458421
Method for coating a plurality of fluid layers onto a substrate
Aparna V. Bhave , Robert A. Yapel , Thomas M. Milbourn
2002-10-01
$13,819,000
6458422
Method for coating a plurality of fluid layers onto a substrate
Aparna V. Bhave , Robert A. Yapel , Thomas M. Milbourn
2002-10-01
$13,819,000
6352819
High contrast thermally-developable imaging materials containing barrier layer
Raymond J. Kenney , Paul G. Skoug , Takuzo Ishida
2002-03-05
$2,916,000
6214111
Die edge cleaning system
Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Daniel V. Norton , Hans E. Iverson
2001-04-10
$37,538,000
6200641
Method for coating a plurality of fluid layers onto a substrate
Aparna V. Bhave , Robert A. Yapel , Thomas M. Milbourn
2001-03-13
$54,169,000
6007874
Method for coating a plurality of fluid layers onto a substrate
Aparna V. Bhave , Robert A. Yapel , Thomas M. Milbourn
1999-12-28
$22,539,000
5861195
Method for coating a plurality of fluid layers onto a substrate
Aparna V. Bhave , Robert A. Yapel , Thomas M. Milbourn
1999-01-19
$61,039,000
5851137
Coater die edge finishing method
Aparna V. Bhave , William Blake Kolb , Thomas M. Milbourn , Robert A. Yapel
1998-12-22
$15,100,000
5843530
Method for minimizing waste when coating a fluid with a slide coater
Glen A. Jerry , Robert A. Yapel , Aparna V. Bhave
1998-12-01
$16,594,000
5780109
Die edge cleaning system
Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave , Daniel V. Norton , Hans E. Iverson
1998-07-14
$14,717,000
5725665
Coater enclosure and coating assembly including coater enclosure
Robert A. Yapel , Thomas M. Milbourn , Aparna V. Bhave
1998-03-10
$13,152,000