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PRODUCTIVE EQUIPMENT CORP

Overview
  • Total Patents
    19
About

PRODUCTIVE EQUIPMENT CORP has a total of 19 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets chemical engineering, machine tools and machines are WUHU WENDA PREC MACHINERY TECHNOLOGY CO LTD, Shaoxing zhongya capsule co ltd and OVERSTROM GUSTAVE A.

Patent filings in countries

World map showing PRODUCTIVE EQUIPMENT CORPs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 5
#3 United Kingdom 1

Patent filings per year

Chart showing PRODUCTIVE EQUIPMENT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Soldan Lewis E 11
#2 Porter Frank W 4
#3 Haluch Leonard M 2
#4 Rudnick Gerald L 1
#5 Ferrara Achille K 1
#6 Dwyer Gerald W 1

Latest patents

Publication Filing date Title
US3447269A Vibratory finishing device with loading and discharge means
US3411248A Vibrating equipment
US3071901A Vibrating equipment
GB907755A Polishing devices
US2700198A Vibrating equipment
US2693331A Support for vibrating equipment
US2679318A Bar screen having motion imparting members
US2609930A Vibrating equipment
US2648441A Vibrating equipment
US2000998A Screening apparatus
US1919485A Screening apparatus
US1711548A Fastening device for screening apparatus
US2008296A Motion converting mechanism
CA287740A Fastening device for screening apparatus
CA727361A Vibrating equipment
CA310702A Screening apparatus
CA288112A Motion converting mechanism
CA615611A Vibrating equipment