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NAGEL GEORGE E

Overview
  • Total Patents
    17
About

NAGEL GEORGE E has a total of 17 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States and Canada. Its main competitors in its focus markets civil engineering, machines and environmental technology are SWA HOLDING COMPANY INC, KOMAKI KAGAKU GIJIYUTSU SOUGOU and RISI STONE INC.

Patent filings in countries

World map showing NAGEL GEORGE Es patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 2

Patent filings per year

Chart showing NAGEL GEORGE Es patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Nagel George E 17

Latest patents

Publication Filing date Title
US2440754A Method and apparatus for producing concrete beams
US2166017A Diffuser plate container for sludge treatment
US2047109A Precast insulated concrete deck slab
US2039183A Precast concrete roof deck slab
US1953005A Cellular retaining wall
US1920101A Burial vault
US1843041A Reenforced concrete cribbing
US1809757A Concrete fence post
US1875256A Gang mold for fence post construction
US1809756A Armored reenforced concrete slab
US1753061A Mold
US1763477A Crossing slab
US1705201A Mold for forming concrete slabs
US1720187A Filler for railway crossings
US1596759A Concrete cribbing
CA301131A Railway crossing slab
CA301130A Armoured reinforced concrete slab