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SMITH D B

Overview
  • Total Patents
    20
About

SMITH D B has a total of 20 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United Kingdom and Australia. Its main competitors in its focus markets materials and metallurgy, chemical engineering and environmental technology are ROBERT DENIS LANCE, ENVIROLEACH TECH INC and GREENNOVO ENVIRONMENTAL TECH CO LTD.

Patent filings in countries

World map showing SMITH D Bs patent filings in countries
# Country Total Patents
#1 United Kingdom 19
#2 Australia 1

Patent filings per year

Chart showing SMITH D Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Smith D B 1

Latest patents

Publication Filing date Title
GB8719513D0 Power transmission system
GB8719385D0 Power transmission system
GB8718859D0 Power transmission system
GB8718860D0 Power transmission system
GB8425411D0 Interlock switch setting device
GB8416390D0 Fastener stress indication
GB8416391D0 Fastener interlock
GB8405342D0 Interlocking and latching tongues
GB8405341D0 Non-mechanical checking devices
GB8333148D0 Electronic position sensing devices
GB8332432D0 Inter locking and latching tonques
GB8332431D0 Checking devices for fasteners
GB8330078D0 Fastening/control operating devices
GB8322949D0 Fastening and control operating device
GB8322950D0 Fastening and control operating device
GB1456844A Preparation of transition metals