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GUNTERT & ZIMMERMAN CONST DIV

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    239,995
About

GUNTERT & ZIMMERMAN CONST DIV has a total of 55 patent applications. Its first patent ever was published in 1953. It filed its patents most often in United States, United Kingdom and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and transport are THOMAS GREEN AND SON LTD, STUBBS ROBERT C and MUNICIPAL APPLIANCES COMPANY L.

Patent filings in countries

World map showing GUNTERT & ZIMMERMAN CONST DIVs patent filings in countries

Patent filings per year

Chart showing GUNTERT & ZIMMERMAN CONST DIVs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Guntert Ronald M 18
#2 Dahlinger Gerald Lee 13
#3 Earley Wilbur F 11
#4 Francis Richard W 11
#5 Guntert Jr Ronald M 11
#6 Guntert Ronald M Jr 9
#7 Salgarollo Roberto 7
#8 Francis Rick 5
#9 Cape William R 4
#10 Blount Daniel L 3

Latest patents

Publication Filing date Title
US2014161528A1 Adjustable bolster swing legs for mounting and aligning and reorienting crawlers for slipform paving machines
US2011058899A1 Paver having dowel bar inserter with automated dowel bar feeder
US2006204335A1 Strike-off beam and spreader plow assembly for placer/spreader
US2006204334A1 Concrete placer/spreader having roll in/roll out conveyor
US6527428B2 High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo
US6450679B1 Large volume twin shaft compulsory mixer
US6293689B1 High volume portable concrete batching and mixing plant having compulsory mixer with overlying supported silo
US6176643B1 Detachable dowel bar inserter kit for portable slip form paver
US6390726B1 Dowel bar inserter kit having chain feeder
US5647688A Paving machine with extended telescoping members
US5135333A Band reinforcement inserting apparatus and process
US4493584A Apparatus and process for dowel insertions
US3402649A Distributing box for road-building machine
ES317400A1 Paving machine. (Machine-translation by Google Translate, not legally binding)
GB1057786A Movable retaining wall for road building machines
ES312225A1 Apparatus for the placement of plastic strips in pavements, for the localization of cracks. (Machine-translation by Google Translate, not legally binding)
GB1092179A Apparatus for forming a weakened zone in paving
US3190196A Hopper and gate unit for concrete slab laying machines
US3260178A Strip paving device
US3188928A Concrete supply receptacle and hopper combination