HOLLAND HITCH CO has a total of 209 patent applications. Its first patent ever was published in 1930. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets transport, machines and mechanical elements are BROCKMANN CHEM FAB M B H M, ROGERS BROTHERS CORP and FONTAINE INT EUROPE LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 49 | |
#2 | Canada | 30 | |
#3 | Australia | 20 | |
#4 | EPO (European Patent Office) | 18 | |
#5 | Japan | 15 | |
#6 | New Zealand | 11 | |
#7 | China | 8 | |
#8 | Mexico | 8 | |
#9 | Republic of Korea | 7 | |
#10 | South Africa | 6 | |
#11 | Brazil | 5 | |
#12 | Denmark | 5 | |
#13 | Ireland | 5 | |
#14 | Germany | 4 | |
#15 | France | 3 | |
#16 | Taiwan | 3 | |
#17 | Argentina | 2 | |
#18 | United Kingdom | 2 | |
#19 | Greece | 2 | |
#20 | Italy | 2 | |
#21 | Portugal | 2 | |
#22 | Sweden | 2 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Machines | |
#3 | Mechanical elements |
# | Technology | |
---|---|---|
#1 | Motor vehicles | |
#2 | Unspecified technologies | |
#3 | Vehicle connections | |
#4 | Vehicle servicing | |
#5 | Vehicle brake control systems | |
#6 | Railway bodies | |
#7 | Unspecified technologies | |
#8 | Gearing | |
#9 | Cross-cutting vehicle technologies | |
#10 | Load transportation vehicles |
# | Name | Total Patents |
---|---|---|
#1 | Hungerink Gerald W | 43 |
#2 | Buckley John T | 17 |
#3 | Martin Samuel A | 17 |
#4 | Heeb John P | 15 |
#5 | Flater James H | 15 |
#6 | Gisinger Jack L | 14 |
#7 | Bakker Frederick J | 12 |
#8 | Thorwall Gregory R | 11 |
#9 | Bush James H | 11 |
#10 | Dupay Steven C | 11 |
Publication | Filing date | Title |
---|---|---|
US6592230B2 | Truck rearview mirror assembly having a display for displaying trailer coupling status information | |
AU1666701A | Fifth wheel lock release | |
US6285278B1 | Electronic system for monitoring a fifth wheel hitch | |
US6302424B1 | Force-sensing fifth wheel | |
US6179316B1 | Stepped lock plunger fifth wheel hitch | |
US6092825A | Flatbar fifth wheel release handle | |
US5904342A | Landing gear crank handle | |
US6252497B1 | Coupling alignment warning system | |
US5988666A | Fifth wheel hitch release | |
NZ314186A | Electronic trailer hitch coupling control system | |
NZ299329A | Self lubricating fifth wheel hitch with lubricious pads forming bearing surface of hitch plate | |
US5522613A | Self lubicating fifth wheel hitch | |
US5464241A | Plural height powered fifth wheel hitch | |
BR9301320A | FIFTH WHEEL HITCH | |
US5332250A | Pintle hook | |
US5257796A | Integrated cam lever/handle lock fifth wheel | |
AU1097292A | Slide plate fifth wheel | |
US5069472A | Electronically controlled fluid release fifth wheel safety mechanism | |
US5054805A | Trailer landing gear cushion foot | |
CA1248990A | Fifth wheel assembly |