How many patents does
Welch Allyn have?
patents
1,087
families
291
granted
320
applications
767
US
636
WO
157
EP
125
CN
54
RoW
115
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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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Welch Allyn
Top ten assignees appearing on patents
2009 - 2018
| welch allyn | 1042 |
| kaz usa | 7 |
| pediavision holdings | 5 |
| wetch allyn | 2 |
| welch allyn protocol | 1 |
2009
| welch allyn | 89 |
2018
| welch allyn | 98 |
Welch Allyn
The top ten patent families are
|
Title of patent family (most common patent title) |
Family members |
Filing year |
|---|---|---|
| vaginal speculum apparatus | 23 | 2005 |
| recyclable or biodegradable blood pressure cuff | 20 | 2009 |
| body worn physiological sensor device having a disposable electrode module | 20 | 2006 |
| otoscopic tip element and related method of use | 18 | 2003 |
| ir thermometry probe cover | 18 | 2009 |
| photorefraction ocular screening device and methods | 17 | 2011 |
| configurable health-care equipment apparatus | 15 | 2009 |
| medical instrument with probe, probe cover, and methods of using the same | 15 | 2009 |
| apparatus and method of diagnosis of optically identifiable ophthalmic conditions | 14 | 2003 |
| thermometer for determining the temperature of an animal's ear drum and method of using … 🛈 | 14 | 2009 |