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MERRYWEATHER & SONS

Overview
  • Total Patents
    63
About

MERRYWEATHER & SONS has a total of 63 patent applications. Its first patent ever was published in 1920. It filed its patents most often in United Kingdom, Canada and Germany. Its main competitors in its focus markets civil engineering, packaging and shipping and machines are METZ CARL, HORST LAUG and PARK BOBBY.

Patent filings in countries

World map showing MERRYWEATHER & SONSs patent filings in countries

Patent filings per year

Chart showing MERRYWEATHER & SONSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bown Charles 8
#2 Parker Leonard Ronald 7
#3 Armstrong Anthony Clubley 5
#4 Winton Francis Leonard 3
#5 Stubington Richard Edwin 3
#6 Armstrong Anthony C 2
#7 Parker Leonard R 2
#8 Miller Leonard Challinor 2
#9 Haswell John Archer 2
#10 Stubington Richard H 2

Latest patents

Publication Filing date Title
GB8406094D0 Control system
CA1215793A Indicating apparatus for elevatable and extendible structures
GB2108746A Indicating apparatus for elevatable and extendible structures
DE3232299A1 MULTIPLE EXTENSION MECHANISM
GB2119513A An indicator for elevatable and extendible structures
GB2111678A Inclination indicator
GB2105298A Turntable mounted elevatable member
GB1169178A Improvements in or relating to apparatus for Regulating the Rate of Flow of a Fluid to be added to the Fluid in a Main Stream
GB1072563A Improvements in or relating to hydrants
GB929098A Improvements in or relating to fire detecting devices
GB917904A Improvements in or relating to hydrants
GB912070A Improvements in or relating to flow-sensitive devices
GB924722A Improvements in or relating to hose reels
GB854004A Improvements in or relating to hydrants
GB904927A Improvements in or relating to hydrants
GB826036A A new or improved mechanical locking device for hydraulic rams
GB827983A Improvements in or relating to hydraulic power transmission systems
GB756878A Improvements in and relating to fire hose nozzles
GB708172A Improvements in apparatus for tightening and freeing screwed pipe or hose connections
GB623780A Improvements in apparatus for washing out oil tanks, vats, and the like containers