How many patents does
Hitachi Building Systems Company have?
patents
1,170
families
680
granted
253
applications
917
JP
766
CN
272
EP
13
WO
2
US
1
RoW
116
Buy the report
The report contains ten-year analysis with the following sections
- patent filing analysis
- worldwide filing analysis
- patent family analysis
- application analysis
- granted analysis
- classification analysis
- citation analysis
contact us for pricing
- VAT will apply to UK companies
- EU companies must supply their VAT number
Check out our sample pages |
Find companies to compare
Many companies now available
companies
12,000+
patents
42 million
patent families
23 million
Search to find companies of interest
read summary of their published patent
the following tables are just extracts from the report
the company report contains more information
Hitachi Building Systems Company
Top ten assignees appearing on patents
2018
Hitachi Building Systems Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| handrail drive force monitoring device for passenger conveyor | 7 | 2008 |
| elevator rope tension adjusting device and elevator rope tension adjusting system | 6 | 2010 |
| inspection tool for wire rope | 6 | 2008 |
| riding basket and elevator apparatus | 6 | 2011 |
| lifting method of lift weight and lifting method of lift winch | 6 | 2013 |
| guide rail fixing device for elevator | 6 | 2014 |
| apparatus for diagnosing deterioration of moving handrail in passenger conveyor | 5 | 2011 |
| abnormal behavior monitoring device for elevator | 5 | 2013 |
| passenger conveyor equipment | 5 | 2013 |
| elevator control device | 5 | 2014 |