CORE DISTRIB INC has a total of 43 patent applications. It increased the IP activity by 16.0%. Its first patent ever was published in 2002. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, machines and mechanical elements are WING ENTPR INC, SMITH SAMUEL D and ANDRAL CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | EPO (European Patent Office) | 9 | |
#3 | WIPO (World Intellectual Property Organization) | 7 | |
#4 | Canada | 6 | |
#5 | China | 5 | |
#6 | Mexico | 2 | |
#7 | Australia | 1 | |
#8 | United Kingdom | 1 | |
#9 | Hong Kong | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machines | |
#3 | Mechanical elements | |
#4 | Furniture and games | |
#5 | Weapons |
# | Technology | |
---|---|---|
#1 | Ladders | |
#2 | Unspecified technologies | |
#3 | Nails | |
#4 | Frames | |
#5 | Physical training equipment | |
#6 | Explosiveness missiles |
# | Name | Total Patents |
---|---|---|
#1 | Kieffer Mitchell I | 35 |
#2 | Schlueter Nathan L | 25 |
#3 | Caldwell Allen A | 18 |
#4 | Aizman Craig S | 10 |
#5 | Decker Matthew J | 9 |
#6 | Shakal Wayne A | 5 |
#7 | Kelly Michael J | 5 |
#8 | Hillukka Bruce A | 5 |
#9 | Hua Wang Kuo | 4 |
#10 | Nathan L Schlueter | 2 |
Publication | Filing date | Title |
---|---|---|
US2021123302A1 | Ladder tripod assembly and system | |
EP3707340A1 | Locking assembly for a telescoping ladder | |
CN108884704A | Extension ladder with staged fold mechanism | |
US2017145745A1 | Foldable ladder | |
CN106555548A | Telescopic ladder with maintaining body | |
WO2016090041A1 | Foldable ladder | |
US2016153232A1 | Telescoping ladder with stabilizers | |
US2016153231A1 | Foldable ladder | |
GB201200699D0 | A telescopic ladder | |
CA2876898A1 | Extendable/retractable ladder | |
EP2157276A2 | Extendable and retractable ladder | |
US2008127955A1 | Throwing device | |
EP1971747A1 | Ergonomic extendable/retractable ladder | |
CN101096903A | Ergonomic extendable/retractable ladder | |
US6708800B2 | Extending ladder and associated manufacturing methods |