Robert E. Walkup — 7 Patents at Mcneil-Ppc

Robert E. Walkup has been granted 7 US patents while listed as an inventor at Mcneil-Ppc. The first was granted in 1990 and the most recent in July 2002. Robert E. Walkup ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Robert E. Walkup in Watkinsville, GA, US.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6423833	Functional sugar polymers from inexpensive sugar sources and apparatus for preparing same	Steven J. Catani, Kathleen S. Laurenzo, Juan L. Navia	2002-07-23
5530106	Recovery of sucralose intermediates	Juan L. Navia, David S. Neiditch	1996-06-25
5498709	Production of sucralose without intermediate isolation of crystalline sucralose-6-ester	Juan L. Navia, Nicholas M. Vernon, David S. Neiditch	1996-03-12
5298611	Sucralose pentaester production	Juan L. Navia, Nicholas M. Vernon, Robert E. Wingard, Jr.	1994-03-29
5089608	Selective 6-acylation of sucrose mediated by cyclic adducts of dialkyltin oxides and diols	Nicholas M. Vernon, Robert E. Wingard, Jr.	1992-02-18
5034551	Process for recovery of organotin esters from reaction mixtures containing the same and re-use of the recovered organotin compounds	Nicholas M. Vernon	1991-07-23	$60,438,000
4980463	Sucrose-6-ester chlorination	Juan L. Navia, Nicholas M. Vernon	1990-12-25

Robert E. Walkup — 7 Patents

Issued Patents All Time

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