DB

David G. Barkalow

WJ Wm. Wrigley Jr.: 28 patents #12 of 442Top 3%
📍 Deerfield, IL: #14 of 442 inventorsTop 4%
🗺 Illinois: #2,253 of 84,256 inventorsTop 3%
Overall (All Time): #136,829 of 4,157,543Top 4%
28
Patents All Time

Issued Patents All Time

Showing 1–25 of 28 patents

Patent #TitleCo-InventorsDate
12167736 Chewing gum compositions comprising multiple sweeteners Chia-Hua Hsu 2024-12-17
11497227 Chewy confection with reduced sugar Andrea Haseleu, Chia-Hua Hsu, Niku TSENG 2022-11-15
10736333 Gelled confection with reduced sugar Barbara Stawski, Chia-Hua Hsu 2020-08-11
10390547 Hard candy with reduced sugar Chia-Hua Hsu, Barbara Stawski 2019-08-27
8685474 Non-crystallizing syrups containing sorbitol and their use in chewing gum Miguel Soto, Michael A. Reed 2014-04-01
8617623 Chewing gum with delayed-interaction modifier Chungsea Shen, Armando J. Castro, Michael Catizone, Bruno Padovani, Xiaohu Xia +2 more 2013-12-31
8414939 Food product with an encapsulated lecithin material Chungsea Shen, Armando J. Castro, Michael Catizone, Bruno Padovani, Xiaohu Xia 2013-04-09
7163705 Coated chewing gum product and method of making Sonya S. Johnson, Michael J. Greenberg, Gloria T. Sheldon 2007-01-16
7115288 Method for making coated chewing gum products with a coating including an aldehyde flavor and a dipeptide sweetener David L. Witkewitz, Jonathan J. Knutsen, Chungsea Shen, Julius W. Zuehlke, Robert J. Yatka 2006-10-03
6949264 Nutraceuticals or nutritional supplements and method of making Gordon N. McGrew, Sonya S. Johnson, David W. Record, Mansukh M. Patel, Jack D. Nimz +21 more 2005-09-27
6663849 Antacid chewing gum products coated with high viscosity materials Daniel J. Zyck, Michael J. Greenberg, Scott W. Marske, Philip Urnezis, Philip Mazzone 2003-12-16
6656493 Edible film formulations containing maltodextrin Michael R. Dzija, Albert H. Chapdelaine, Daniel J. Zyck 2003-12-02
6645535 Method of making coated chewing gum products containing various antacids Daniel J. Zyck, Michael J. Greenberg, Scott W. Marske, Philip G. Schnell, Philip Mazzone 2003-11-11
6579545 Coated chewing gum products containing an antigas agent Daniel J. Zyck, Michael J. Greenberg, Scott W. Marske, Philip G. Schnell, Philip Mazzone +4 more 2003-06-17
6572900 Method for making coated chewing gum products including a high-intensity sweetener Daniel J. Zyck, Daniel J. Sitler, Jonathan J. Knutsen, Chungsea Shen, Julius W. Zuehlke +1 more 2003-06-03
6569472 Coated chewing gum products containing antacid and method of making Daniel J. Zyck, Michael J. Greenberg, Scott W. Marske, Philip G. Schnell, Philip Mazzone 2003-05-27
6541048 Coated chewing gum products containing an acid blocker and process of preparing Daniel J. Zyck, Michael J. Greenberg, Scott W. Marske, Philip G. Schnell, Philip Mazzone +1 more 2003-04-01
6444240 Coating process applying a suspension syrup with a combination of hydrogenated isomaltulose materials Lindell C. Richey, Julius W. Zuehlke 2002-09-03
6350480 Chewing gum product including a hydrophilic gum base and method of producing Philip Urnezis, Philip Mazzone, Michael J. Greenberg, Michael T. Bunczek, George Monen 2002-02-26
6303159 Comestible coating process applying powder and suspension syrup Lindell C. Richey, Julius W. Zuehlke 2001-10-16
5980955 Coated chewing gum product and method of making Michael J. Greenberg, Hubert Keck 1999-11-09
5716652 Coated chewing gum products and methods of manufacturing same Michael A. Reed, Julius W. Zuehlke, Michael J. Greenberg, Gulcin Yilmazer, Gordon N. McGrew +1 more 1998-02-10
5612070 Chewing gums containing natural carbohydrate gum hydrolyzate Robert J. Yatka, Lindell C. Richey, Marc A. Meyers 1997-03-18
5405623 Chewing gum compositions and methods for manufacturing same Michael J. Greenberg, Albert H. Chapdelaine, Philip Urnezis 1995-04-11
5330772 Use of gum guaiac as an antioxidant in chewing gum Jacara R. Muhammad, Michael J. Greenberg 1994-07-19