How many patents does
Arch Chemicals have?
patents
636
families
82
granted
171
applications
465
US
109
EP
95
CN
64
WO
47
JP
33
KR
12
RoW
276
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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
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12,000+
patents
42 million
patent families
23 million
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Arch Chemicals
Top ten assignees appearing on patents
2009 - 2018
| arch chemicals | 505 |
| arch chem | 31 |
| p&g (procter & gamble company) | 28 |
| lonza | 14 |
| arch kemikalz | 5 |
| uni-charm corporation | 4 |
| arch chemicals japan | 3 |
| arch uk biocides | 3 |
| bausch & lomb | 3 |
| avecia | 2 |
2018
| arch chemicals | 35 |
| p&g (procter & gamble company) | 2 |
| lonza | 1 |
Arch Chemicals
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| biocide composition comprising pyrithione and pyrrole derivatives | 26 | 2006 |
| synthesis of zinc acrylate copolymer | 24 | 2010 |
| isothiazolinone biocides enhanced by zinc ions | 22 | 2006 |
| topical anti-microbial compositions | 21 | 1999 |
| controlling microbial contamination in alcoholic fermentation processes | 19 | 2009 |
| dispensing cap for a container | 18 | 2009 |
| synthesis of copper pyrithione from zinc pyrithione and copper compound | 17 | 2011 |
| sanitizer formulations | 15 | 2009 |
| chemical feeder | 15 | 2001 |
| calcium hypochlorite compositions comprising zinc salts and lime | 15 | 2007 |