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GUNDERSON LLC

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    103,982
  • Filing trend
    ⇧ 200.0%
About

GUNDERSON LLC has a total of 35 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2004. It filed its patents most often in United States, Mexico and Canada. Its main competitors in its focus markets transport, machines and civil engineering are RODGER BALLAST CAR CO, CLARK CAR COMPANY and NAT COAL DUMP CAR COMPANY.

Patent filings in countries

World map showing GUNDERSON LLCs patent filings in countries
# Country Total Patents
#1 United States 30
#2 Mexico 3
#3 Canada 1
#4 China 1

Patent filings per year

Chart showing GUNDERSON LLCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Saxton Gregory J 11
#2 Thomas Bradley J 5
#3 Gillis Michael 5
#4 Zaerr Jon B 4
#5 Zaerr Jon Benjamin 4
#6 Becker Bruce D 3
#7 Heitmeyer Kristofer M 2
#8 Niosi John N 2
#9 Schutz Elijah A 2
#10 Pence Deborah V 2

Latest patents

Publication Filing date Title
US2020406938A1 Covered hopper car
US2020331505A1 Railcar for transport of steel coils with removable bi-level roof
US2020239039A1 Covered hopper car
US2020063469A1 End door latch arrangement for railroad car
US2020062280A1 Discharge gate arrangements for railroad hopper cars
US2018334178A1 Covered hopper car
US2019054934A1 Attachment of articulated connectors in multi-unit freight cars
US9944302B1 Handbrake operating linkage for railroad tank car
US2018127004A1 Covered hopper car with stiffened bulkheads
US2015336590A1 Operating mechanism for tank car bottom valve
US2015291184A1 Protective structure for tank top fittings
US2014353225A1 Treatment of storm water
US2015291183A1 Protective structure for tank top fittings
US2014261071A1 Railroad Car with Reinforced End Doors
US2015135986A1 Protective structure for top of tank car
US2014123872A1 Railroad car for carrying motor vehicles
US2012043432A1 Pipe anchor for railroad car
US2010126375A1 Center sill for railroad freight car
US2010024680A1 Shortened container well
US2009241799A1 Tank car stub sill attachment