Guofeng Xu
Inventor
Stats
- 35 US patents issued
- 105 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 35 US Patents Issued
- 105 US Applications Filed
- 810 Total Citation Count
- Aug 7, 2023 Most Recent Filing
- Mar 12, 2001 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| YANTAI LONGYUAN POWER TECHNOLOGY CO., LTD. | 2
| 2013
|
| E. I. DU PONT DE NEMOURS AND COMPANY | 2
| 2012
|
| COLGATE-PALMOLIVE COMPANY | 1
6 7 2 3 2 3 4 4 11 17 16 4 1 3 3 | 2001
2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 |
Inventor Addresses
| Address | Duration |
|---|---|
| Nanjing, Jiangsu, CN | Dec 23, 21 - Dec 23, 21 |
| PLainsboro, NJ, US | Sep 26, 13 - Sep 26, 13 |
| Plainsboro, NJ, US | Apr 02, 09 - Dec 31, 24 |
| Princeton, NJ | Jul 16, 02 - Jul 03, 08 |
| Princeton, NJ, US | Dec 12, 02 - Mar 20, 18 |
| Princeton, NY | Dec 30, 03 - Dec 30, 03 |
| Yan Tai, CN | Oct 16, 14 - Aug 01, 17 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A46B: | BRUSHES | 6 |
| A61C: | DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE | 15 |
| A61G: | TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 12180599 | 2024 | Electrolysis device | 0 |
| 12023402 | 2024 | Oral care compositions | 0 |
| 2024/0050,344 | 2024 | Methods of Enhancing Natural Defense in the Oral Cavity | 0 |
| 2024/0050,332 | 2024 | Oral Care Compositions and Methods | 0 |
| 2023/0372,211 | 2023 | Oral Care Compositions and Methods | 0 |
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