Krishnaraju Varadarajan has been granted 13 US patents while listed as an inventor at Sonoco Development . The first was granted in 1987 and the most recent in October 2024. Krishnaraju Varadarajan ranks #362,438 of 4,157,543 US inventors in our database (top 8.7%). Patent records list Krishnaraju Varadarajan in Hoffman Estates, IL, US.
Patents per Year Patents granted per year, 1987 to 2024 Bar chart with a peak of 3 patents in 2002. peak 3 1987: 1 patents 1987 1989: 1 patents 1989 2001: 2 patents 2001 2002: 3 patents 2002 2003: 1 patents 2003 2004: 1 patents 2004 2007: 1 patents 2007 2017: 1 patents 2017 2023: 1 patents 2023 2024: 1 patents 2024
Issued Patents All Time
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Showing 1–13 of 13 patents
Patent # Title Co-Inventors Date Approx Value ⓘ
12129408 Tape Abboud L. Mamish 2024-10-29
11725086 Shrink films and methods for making the same Daniel L. Merriman , Abboud L. Mamish 2023-08-15
$39,547,000
9809360 Package with peelable closure Jeffrey C. Minnette 2017-11-07
$16,516,000
7311218 Tamper evident closure with reclose feature — 2007-12-25
6783623 Method of making a dry bonded paperboard structure Jeremy Morin 2004-08-31
$10,105,000
6544613 Composite container and method of heat sealing composite containers — 2003-04-08
$5,630,000
6409078 Composite can and method of making same — 2002-06-25
$15,500,000
6394385 Winding cores for pressure-sensitive tape and methods of making same David W. Rhodes , Richard K. Mims 2002-05-28
$16,657,000
6383592 Bag laminate with a removable sticker portion James W. Lowry , Jeffrey M. Schuetz 2002-05-07
$17,262,000
6230968 Composite can and method of making same — 2001-05-15
$19,418,000
6196450 Easy-open composite container with a membrane-type closure Michael T. Drummond , Alan D. Williams 2001-03-06
$10,538,000
4880129 Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process Robert J. McHenry , Joseph B. Brito , Wilson T. Piatt, Jr. , Robert Joseph Reed , Kenneth B. Spencer +4 more 1989-11-14
4667454 Method of obtaining acceptable configuration of a plastic container after thermal food sterilization process Robert J. McHenry , Joseph B. Brito , Wilson T. Piatt, Jr. , Robert Joseph Reed , Kenneth B. Spencer +4 more 1987-05-26
$13,360,000