Michael Knopf
Inventor
Stats
- 11 US patents issued
- 19 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 11 US Patents Issued
- 19 US Applications Filed
- 190 Total Citation Count
- Mar 4, 2022 Most Recent Filing
- Jun 4, 2003 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| SUNRISE MEDICAL LIMITED | 2
| 2005
|
| SUNRISE MEDICAL HHG INC. | 2
1 | 2003
2005 |
| SUNRISE MEDICAL GMBH & CO. KG | 1
3 5 4 | 2007
2008 2009 2010 |
| SUNRISE MEDICAL (US) LLC | 2
| 2003
|
Inventor Addresses
| Address | Duration |
|---|---|
| Baden Wuerttemberg, DE | Apr 27, 06 - Apr 22, 08 |
| Dìelheím, DE | Sep 04, 12 - Sep 04, 12 |
| Dielheim, DE | Jan 08, 04 - Dec 11, 12 |
| East Wenatchee, WA, US | Aug 09, 18 - Mar 10, 20 |
| Hackettstown, NJ, US | Dec 21, 23 - May 23, 24 |
| KAISERSLAUTERN, DE | Feb 03, 11 - Feb 03, 11 |
| Kaiserslautern, DE | Jan 27, 11 - Aug 22, 23 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| A61G: | TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS | 6 |
| A61K: | PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES | 1 |
| A61Q: | USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0166,825 | 2024 | Method For Wetting And Dispersion Of Acrylic Acid Polymers | 0 |
| 2023/0404,895 | 2023 | Enhanced Deposition Compositions For Personal Care Actives | 0 |
| 11730647 | 2023 | Backrest assembly and wheelchair therewith | 0 |
| 11331231 | 2022 | Mounting unit, caster wheel assembly and wheelchair | 0 |
| D903539 | 2020 | Wheelchair axle tube | 2 |
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