How many patents does
Tennant Company have?
patents
563
families
107
granted
147
applications
416
US
146
EP
116
WO
92
CN
60
KR
18
JP
10
GB
5
RoW
116
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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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the following tables are just extracts from the report
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Tennant Company
Top ten assignees appearing on patents
2009 - 2018
| tennant company | 506 |
| applied sweepers | 17 |
| tennant co. (us) | 1 |
| tennant scotland | 1 |
| tennant co., minneapolis | 1 |
2009
| tennant company | 67 |
| applied sweepers | 2 |
2018
| tennant company | 14 |
Tennant Company
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| hand-held spray bottle electrolysis cell and dc-dc converter | 50 | 2008 |
| method and apparatus for producing humanly-perceptable indicator of electrochemical prop… 🛈 | 46 | 2006 |
| method and apparatus for applying electrical charge through a liquid to enhance sanitizi… 🛈 | 18 | 2008 |
| cleaning head assemblies having touch-free attachment and alignment technology | 14 | 2013 |
| surface maintenance vehicle with compact cleaning head lift mechanism and suspension | 13 | 2012 |
| cleaning machine | 13 | 2008 |
| surface maintenance vehicle with quick release squeegee assembly | 12 | 2012 |
| surface maintenance vehicle with compact side brush assembly | 12 | 2012 |
| dynamic maintenance scheduling system for surface cleaning machines | 11 | 2012 |
| apparatus and method for generating oxidatively and thermally-enhanced treatment liquids | 11 | 2012 |