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DENNIS OLIVER C

Overview
  • Total Patents
    15
About

DENNIS OLIVER C has a total of 15 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machines, electrical machinery and energy and telecommunications are SHIPTON & COMPANY LTD E, HUANGSHI ANGAO MOULDING CO LTD and TRIKER SA.

Patent filings in countries

World map showing DENNIS OLIVER Cs patent filings in countries
# Country Total Patents
#1 United States 13
#2 United Kingdom 2

Patent filings per year

Chart showing DENNIS OLIVER Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Dennis Oliver C 13

Latest patents

Publication Filing date Title
GB0120861D0 Screening apparatus
GB0020560D0 Screening apparatus
US2029415A Picture display device
US2035147A Electric frying pan
US1767518A Radioreceiver
US1747699A Electric vulcanizer
US1620327A Cigar lighter
US1428535A Adjustable jack
US1526464A Magnetic lamp holder
US1301233A Electric vulcanizer.
US1147847A Electric vulcanizer.
US1148662A Portable electric lamp.
US1033788A Bust-form.
US965877A Relay.
US965876A Telephone system.