Learn more

HENDERSON P C LTD

Overview
  • Total Patents
    53
About

HENDERSON P C LTD has a total of 53 patent applications. Its first patent ever was published in 1928. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Ireland. Its main competitors in its focus markets civil engineering, furniture and games and mechanical elements are LOUAGE EN WISSELINCK NV, MARKUS HERMETISCHE DEUREN and AN JUNG SIK.

Patent filings in countries

World map showing HENDERSON P C LTDs patent filings in countries

Patent filings per year

Chart showing HENDERSON P C LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Haslam Brian 8
#2 Green James William 5
#3 Rumney John Edward 4
#4 Craske William John 2
#5 Kirton Peter John 2
#6 Pearson Terence John 2
#7 Marshall Michael Albert 2
#8 Lowther Ian 1
#9 Jones Colin 1
#10 Scott Raymond 1

Latest patents

Publication Filing date Title
GB0507346D0 Latch
GB0229687D0 Torsion Spring Assembly for a Canopy Door
GB0216070D0 Improvements in and relating to an improved torsion spring assembly
GB9722620D0 Powered door operating mechanism
GB9623006D0 Powered door operating mechanism
GB9600119D0 Up-and-over door assembly
GB9516820D0 Door assembly
GB9016249D0 Improved garage door
GB9010979D0 Panelled door
GB8725583D0 Canopy door mechanism
GB8502659D0 Operating mechanism
GB8408223D0 Garage door
GB8321377D0 Mounting panels in channel shaped members
NZ178413A Sliding bearing
FR2304756A1 Auxiliary power unit for up and over door - provides chain drive to cable winding shaft and includes both drive and driven gullies
DE2510306A1 Vertically moving door with drive motor - has compact housing with motor and bearings for counterweight shaft
GB1446218A Sliding doors
AU5880373A Cover assembly
GB1365146A Elongate assembly comprising a cover
GB1382705A Safety device