RY

Robert J. Yatka

WJ Wm. Wrigley Jr.: 5 patents #1 of 24Top 5%
📍 Orland Park, IL: #1 of 24 inventorsTop 5%
🗺 Illinois: #68 of 4,656 inventorsTop 2%
Overall (1997): #3,491 of 185,788Top 2%
5
Patents 1997

Issued Patents 1997

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
5665406 Polyol coated chewing gum having improved shelf life and method of making Michael A. Reed, Lindell C. Richey, Jeffrey S. Hook, Henry T. Tyrpin, Kevin B. Broderick +1 more 1997-09-09
5651936 Syrups containing sorbitol, a plasticizing agent and an anticrystallization agent and their use in chewing gum and other products Michael A. Reed, Victor V. Gudas, Pamela M. Mazurek, Albert H. Chapdelaine, Lindell C. Richey +1 more 1997-07-29
5637334 Chewing gum containing maltitol Lindell C. Richey, Marc A. Meyers, David L. Witkewitz 1997-06-10
5612070 Chewing gums containing natural carbohydrate gum hydrolyzate Lindell C. Richey, Marc A. Meyers, David G. Barkalow 1997-03-18
5603970 Chewing gum pellet coated with a hard coating containing erythritol Henry T. Tyrpin, Kevin B. Broderick, Marc A. Meyers 1997-02-18