H.R. SMITH (TECHNICAL DEVELOPMENTS) LIMITED

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A45F TRAVELLING OR CAMP EQUIPMENT; SACKS OR PACKS CARRIED ON THE BODY 116
 
  
 
B64C AEROPLANES; HELICOPTERS 173
 
  
 
H01Q AERIALS 1109
 
  
 
H02G INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES 148

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9694904 Cable cutter antenna for aircraftMar 12, 14Jul 04, 17[H01Q, B64C]
6657120 Lightning sheltersFeb 12, 03Dec 02, 03[H02G]
6167896 SheltersAug 12, 98Jan 02, 01[A45F]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5542624 Lightning strike protectionExpiredJun 01, 94Aug 06, 96[B64D]
5057175 Method and apparatus for making continuous lengths of thermoplastic fiber reinforced laminatesExpiredMay 16, 89Oct 15, 91[B32B]
4504338 Methods of producing composite foamed thermoplastic resin articlesExpiredMar 30, 82Mar 12, 85[B29D, B32B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.