How many patents does
Koch-Glitsch have?
patents
285
families
32
granted
70
applications
215
US
37
EP
34
WO
25
CN
25
KR
20
JP
15
RoW
129
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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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Koch-Glitsch
Top ten assignees appearing on patents
2009 - 2018
| koch-glitsch | 224 |
| koch-glitch, l. p. | 2 |
| koch-glitch | 1 |
| kock-glitsch | 1 |
| kokh-glich | 1 |
2009
| koch-glitsch | 9 |
| koch-glitch, l. p. | 1 |
2018
| koch-glitsch | 39 |
Koch-Glitsch
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| structured packing module for mass transfer column and process involving same | 25 | 2008 |
| apparatus for supporting internals within a mass transfer column and process involving s… 🛈 | 23 | 2011 |
| use of downcomer beam to support adjacent cross flow trays within a mass transfer column… 🛈 | 23 | 2011 |
| cross flow tray and support system for use in a mass transfer column | 22 | 2012 |
| cross-flow tray and method employing same | 20 | 2008 |
| distributor in mass transfer column and method of use | 19 | 2012 |
| liquid collection and distribution device for mass transfer column and process involving… 🛈 | 18 | 2010 |
| liquid distribution device utilizing packed distribution troughs and a mass transfer col… 🛈 | 17 | 2013 |
| cyclone, cyclone mist eliminator and method of use | 17 | 2013 |
| random packing elements and column containing same | 14 | 2006 |