Helmut Losel
Inventor
Stats
- 18 US patents issued
- 18 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 18 US Patents Issued
- 18 US Applications Filed
- 247 Total Citation Count
- May 13, 2013 Most Recent Filing
- Aug 12, 1992 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| DIEHL GMBH & CO. | 1
| 1992
|
| JACOB RITTER GMBH | 3
1 | 2003
2004 |
| Ritter-Pen | 1
| 2009
|
| RITTER-PEN GMBH | 3
1 4 3 1 | 2005
2008 2010 2011 2013 |
Inventor Addresses
| Address | Duration |
|---|---|
| Brensbach, DE | Apr 27, 04 - Sep 23, 14 |
| Neunkirchen, DE | Mar 29, 94 - Mar 29, 94 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| H05B: | ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR | 1 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| D713880 | 2014 | Ballpoint pen | 2 |
| D663772 | 2012 | Ballpoint pen | 12 |
| D663771 | 2012 | Ballpoint pen | 8 |
| D662544 | 2012 | Ballpoint pen | 4 |
| D656991 | 2012 | Ballpoint pen | 10 |
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