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ZITTEL DAVID R

Overview
  • Total Patents
    12
About

ZITTEL DAVID R has a total of 12 patent applications. Its first patent ever was published in 1992. It filed its patents most often in United States, Canada and Japan. Its main competitors in its focus markets foods and drinks, agriculture and chemical engineering are LYCO MFG INC, EBERTS EDWARD C and HUNAN XINFA FOOD CO LTD.

Patent filings in countries

World map showing ZITTEL DAVID Rs patent filings in countries
# Country Total Patents
#1 United States 6
#2 Canada 4
#3 Japan 2

Patent filings per year

Chart showing ZITTEL DAVID Rs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zittel David R 12
#2 Maupin Daniel D 3
#3 Malchow Steven B 2
#4 Zittel Jeffrey Scott 1
#5 Schultz Steve J 1
#6 Malchow Steven G 1
#7 Weisman Scott K 1

Latest patents

Publication Filing date Title
US2011005241A1 Cooling mechanism for use with a food processing system
CA2292804A1 Pressurized rotary blancher and method of operation
JPH11103835A Method for cooling packed food using cooling conveyor
US6047811A Method and vibratory conveyor
JPH1084931A Food processing device
US5780088A Electric motor driven abrasive roller peeler and cleaning machine
US5146841A Open-throat blancher