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PRB SA

Overview
  • Total Patents
    289
About

PRB SA has a total of 289 patent applications. Its first patent ever was published in 1964. It filed its patents most often in Germany, Belgium and Netherlands. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and basic materials chemistry are Honshu chemical industry co ltd, CHARLES MOUREU and GREAT EASTERN RESINS IND CO LTD.

Patent filings per year

Chart showing PRB SAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jourquin Lucien 12
#2 Pelousse Jean Alfred Leon 11
#3 Dupont Gerard E 8
#4 Renson Michel 8
#5 Schubert Hiltmar 8
#6 Du Prez Eddie 7
#7 Pelousse J 6
#8 Divens Leonard F 6
#9 Prez Eddie Du 5
#10 Cloetens Georges J 5

Latest patents

Publication Filing date Title
LU86007A1 Process for the preparation, by pistoling, of a shaped layer
NL8300601A Foamed plastics pitched-roof panel - contains U=sections in underside fixed to parallel tile slat battens on top via member along lower edge
SE8203569L Hollow rocket head with controlled fragmentation - has helically wound outer wall notched internally to retain radial spacer plates for inner wall
AU8421082A Fragmentation head for explosive device
IL65851D0 Improvements in or relating to an explosive device
EP0093804A1 Electronic circuit for the ignition of a detonator
ES8206838A1 Improvements in a shot exercise projectile
IL63745A Delay impact fuze for exercise projectile
BE885293A Exercise projectile
LU82560A1 Thermal-insulating weapon element and manufacturing method thereof
DE3006418A1 METHOD FOR PRODUCING INSULATED DRIVING SETS AND DRIVING SET PROVIDED WITH AN INSULATION COVER
DE3006475A1 FUEL FOR BASE-BLEED GAS GENERATORS AND METHOD FOR THE PRODUCTION THEREOF
KR840000508B1 Electric circuit for firing a detonator
LU80505A1 Mattress
GR63240B Security disposition for rockets
CH628423A5 Electrical circuit for the ignition of a detonator.
DK379078A Safety switches for projectiles
CH624971A5 Process for the manufacture of a thermoformable panel, panel thus obtained and use of this panel for the production of moulded articles
GB1571730A Polyurethane foams
CA1098649A Process for preparing polyurethane with integral skin and polyurethane so obtained