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MASKELYNE JOHN NEVIL

Overview
  • Total Patents
    15
About

MASKELYNE JOHN NEVIL has a total of 15 patent applications. Its first patent ever was published in 1882. It filed its patents most often in United Kingdom and Spain. Its main competitors in its focus markets control are GRAY ANDREW P P, GESPAMAR SL and BETJAENTEN AB.

Patent filings in countries

World map showing MASKELYNE JOHN NEVILs patent filings in countries
# Country Total Patents
#1 United Kingdom 13
#2 Spain 2

Patent filings per year

Chart showing MASKELYNE JOHN NEVILs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Control

Focus technologies

# Technology
#1 Coin-freed

Top inventors

# Name Total Patents
#1 Maskelyne John Nevil 13
#2 Bacon John Mackenzie 1
#3 Marr Alexander 1

Latest patents

Publication Filing date Title
GB191119367A Improvements in Coin-freed Locks.
GB190715522A Improved Means for Operating Gas Taps, Electric Light Switches and Door Bells
GB190605446A Improvements in Registering Door Locks
GB190316113A Improved Mode of and Apparatus for Producing and Detecting Hertzian Oscillations.
GB190217383A Improvements in Hot Air Balloons
GB190120450A Improvements relating to Coin-freed Door Locks and Indicators.
GB190023549A Improvements in and relating to Telegraphic Transmitting Apparatus.
GB190007983A Improvements in Electrical Signalling
GB189721540A Improvements relating to Door Bolts and Indicators.
GB189611639A An Improved Apparatus for Securing, or Exhibiting in Series, Records of Successive Phases of Movement.
GB189502513A Improvements relating to the Production of Type.
GB189420360A Improvements in Check or Coin-freed Locks or Bolts for Doors.
GB189411862A Improvements in Type-writers.