How many patents does
Multi-Chem Group have?
patents
317
families
36
granted
59
applications
258
US
69
GB
49
WO
35
EP
13
CN
4
RoW
147
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
Multi-Chem Group
Top ten assignees appearing on patents
2009 - 2018
| multi-chem group | 288 |
| halliburton energy services group | 25 |
2009
| multi-chem group | 2 |
Multi-Chem Group
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| water removal from anti-agglomerate ldhis | 22 | 2010 |
| method for the use of nitrates and nitrate reducing bacteria in hydraulic fracturing | 20 | 2010 |
| method for removal of hydrogen sulfide from geothermal steam and condensate | 19 | 2008 |
| injecting polyelectrolyte based sacrificial agents for use in unconventional formations | 18 | 2014 |
| determining treatment fluid composition using a mini-reservoir device | 15 | 2014 |
| treatment fluids comprising weakly emulsifying surfactants and associated methods | 15 | 2013 |
| method for selection of surfactants in well stimulation | 15 | 2011 |
| methods and systems for preparing surfactant polyelectrolyte complexes for use in subter… 🛈 | 13 | 2014 |
| acrylonitrile-based sulfur scavenging agents for use in oilfield operations | 13 | 2014 |
| acrylate-based sulfur scavenging agents for use in oilfield operations | 11 | 2014 |