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Peter E. Pierini — 19 Patents

EAE.I. Du Pont De Nemours And: 12 patents #827 of 12,129Top 7%
Dow Global Technologies: 5 patents #957 of 4,534Top 25%
BABraskem America: 1 patents #51 of 94Top 55%
N1Nutrition & Biosciences Usa 1: 1 patents #4 of 27Top 15%
Lake Jackson, TX: #82 of 948 inventorsTop 9%
Texas: #7,372 of 125,132 inventorsTop 6%
Overall (All Time): #229,345 of 4,157,543Top 6%
19 Patents All Time
Peter E. Pierini has been granted 19 US patents. The first was granted in 1989 and the most recent in April 2022. Peter E. Pierini ranks #229,345 of 4,157,543 US inventors in our database (top 5.5%). Patent records list Peter E. Pierini in Lake Jackson, TX, US.

Issued Patents All Time

Showing 1–19 of 19 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11312789 Size reduction of ethylcellulose polymer particles Jorg Theuerkauf, Robert B. Appell, Christopher J. Tucker 2022-04-26
9359450 Process for reducing the amount of water-insoluble fibers in a water-soluble cellulose derivative Yvonne M. Goerlach-Doht, Juergen Hermanns 2016-06-07 $67,549,000
9334416 Process for producing cellulose derivatives of high bulk density, good flowability and improved dispersibility in cold water Yvonne M. Goerlach-Doht, Juergen Hermanns, Marco Grossstueck, Michael Schreck 2016-05-10 $36,542,000
8973853 Process for dry-grinding a polysaccharide derivative Yvonne M. Goerlach-Doht, Juergen Hermanns 2015-03-10 $29,515,000
8133963 Polypropylene composition for air quenched blown films Shaun Eugene Pirtle 2012-03-13
7361720 Highly crystalline polypropylene with low xylene solubles Marie L. Hare, Clive P. Bosnyak 2008-04-22 $19,918,000
7087680 Highly crystalline polypropylene with low xylene solubles Marie L. Hare, Clive P. Bosnyak 2006-08-08 $79,362,000
5788888 Three-dimensional articles of lyotropic polymers and methods for the preparation Arie Cohen, Myrna Serrano, Norman L. Madison, Ritchie A. Wessling, Donald E. McLemore +1 more 1998-08-04 $3,907,000
5460860 Mesogen-containing biaxially oriented films Robert E. Hefner, Jr., Jimmy D. Earls, David A. Waldman, Lalitha Reddy 1995-10-24 $10,813,000
5445779 Process for the drying and heat-treatment of polybenzazole films Myung Haing Cho 1995-08-29 $5,955,000
5405661 Fire resistant panel Peter K. Kim, Ritchie A. Wessling 1995-04-11 $12,893,000
5367042 Process for fabricating oriented polybenzazole films Robbert M. Vermeulen, Susan E. Dollinger 1994-11-22 $12,671,000
5302334 Process for coagulating and washing lyotropic polybenzazole films Reid Henry Bowman, Willie E. Rochefort, Ming-Biann Liu 1994-04-12 $4,169,000
5292470 Convective leaching of polybenzazole films Lalitha Reddy, Willie E. Rochefort, Ming-Biann Liu 1994-03-08 $8,527,000
5292469 Process for coagulation, washing and leaching of shaped polybenzazole articles Reid Henry Bowman, Willie E. Rochefort, Ming-Biann Liu 1994-03-08 $8,527,000
5196259 Matrix composites in which the matrix contains polybenzoxazole or polybenzothiazole Ritchie A. Wessling, Peter K. Kim 1993-03-23 $5,451,000
5071917 High strength fibers of stereoregular polystrene David R. Pederson, Henry N. Beck, Mark J. Semer 1991-12-10 $5,524,000
4867531 Plastic optical fiber for in vivo use having a biocompatible polysiloxane cladding Theodore L. Parker, David Raymond Pedersen 1989-09-19 $3,491,000
4844578 Jacketed polymer optical waveguides Thomas M. McCormack, David Raymond Pedersen 1989-07-04

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