How many patents does
Bha Group have?
patents
293
families
58
granted
80
applications
213
US
84
CN
59
GB
53
EP
19
JP
12
KR
7
RoW
59
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
Bha Group
Top ten assignees appearing on patents
2009 - 2018
| bha group | 222 |
| ge (general electric company) | 24 |
| bha group holdings | 15 |
| dupont | 14 |
| bha altair | 9 |
| bha technologies | 4 |
| bha group inc., du pont (us) | 2 |
| bha group inc. (us) | 1 |
2009
| bha group | 28 |
| ge (general electric company) | 6 |
| dupont | 2 |
| bha technologies | 1 |
2018
Bha Group
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| enhanced mercury capture from coal-fired power plants in the filtration baghouse using f… 🛈 | 12 | 2011 |
| process for treatment of porous substrates | 10 | 2010 |
| oleophobic laminated article | 10 | 2008 |
| apparatus and system for filtering air | 10 | 2008 |
| composite filter media | 8 | 2007 |
| method of making a porous membrane using first and second ptfe resins | 8 | 2008 |
| improved utilization of powdered sorbent for mercury control from coal-fired power plants | 8 | 2011 |
| filter element with high temperature polymer retaining straps and method of manufacture | 8 | 2008 |
| systems and methods for removal of particulate matter in a filtration system | 7 | 2007 |
| treatment of porous article | 7 | 2002 |