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BUREAU BBR LTD

Overview
  • Total Patents
    131
About

BUREAU BBR LTD has a total of 131 patent applications. Its first patent ever was published in 1952. It filed its patents most often in Germany, Switzerland and France. Its main competitors in its focus markets civil engineering, machines and mechanical elements are MANUF ACEROS CAUCHO SA, KODI JON R and CCL SYSTEMS LTD.

Patent filings per year

Chart showing BUREAU BBR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Siegwart Hans-Rudolf 15
#2 Siegwart Hans Rudolf 10
#3 Leeb D 8
#4 Leeb Dietmar 8
#5 Welbergen Gerard 7
#6 Siegwart H R 7
#7 Kaeser Rene 6
#8 Siegwart H 6
#9 Kaser Rene 5
#10 Welbergen Gerard H 4

Latest patents

Publication Filing date Title
DE3723220A1 METHOD AND DEVICE FOR PRODUCING A CORROSION-PROTECTED CARRYING OR TENSIONING CABLE WITH PROTECTIVE SLEEVE
CH653729A5 Member.
DE3126208A1 Cable with protective sheath
CH656417A5 Ankerkoerper with protective tube for a particular cable span cable.
IT7812448D0 Door or window lintel - has thin walled screen of fibre-reinforced concrete bonded to prestressed beam
ATA68678A Window or door crash
CH629266A5 Cable with socket.
CH631219A5 Shear-resistant connection between a cable and a cable sheath
FI771637A KILPRESSANORDNING Foer SPAENNPRESS
DE2700378A1 ANCHORING A WIRE BUNDLE IN AN ANCHOR HEAD
DE2601104A1 COMPRESSED HEAD ON A HIGH STRENGTH TENSION WIRE
CA996729A Apparatus for anchoring wires or stranded wires
US2785866A Machine for wrapping concrete containers with wire