Douglas M Jenkins
Inventor
Stats
- 1 US patents issued
- 7 US Applications filed
- most recent filing
This is official USPTO record data
Details
- 1 US Patents Issued
- 7 US Applications Filed
- 136 Total Citation Count
- Oct 16, 2023 Most Recent Filing
- Dec 11, 2000 Earliest Filing
Work History
| Patent Owner | Applications Filed | Year |
|---|---|---|
| BOOKS 24X7.COM, INC. | 1
| 2000
|
| SKILLSOFT IRELAND LIMITED | 1
1 | 2000
2007 |
| CREDIT SUISSE AG, CAYMAN ISLANDS BRANCH | 1
| 2000
|
Inventor Addresses
| Address | Duration |
|---|---|
| Commodore, PA, US | Jan 04, 18 - May 02, 24 |
| Groveland, MA | Oct 23, 07 - Mar 13, 08 |
Technology Profile
| Technology | Matters | |
|---|---|---|
| B61D: | BODY DETAILS OR KINDS OF RAILWAY VEHICLES | 3 |
| B61F: | RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES, ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING; WHEELS GUARDS; OBSTRUCTION REMOVERS OR THE LIKE | 2 |
| G06F: | ELECTRIC DIGITAL DATA PROCESSING | 2 |
Patents / Publication
| Patents / Publication # | Year of Publication / Issued | Title | Citations |
|---|---|---|---|
| 2024/0140,496 | 2024 | METHOD OF MODIFYING ALUMINUM BODY RAILCARS, MODIFIED RAILCARS FORMED THEREBY AND ALUMINUM TOP CORD SPLICE COUPLING USED THEREIN | 0 |
| 2024/0140,497 | 2024 | METHOD OF REPURPOSING SMALL CUBE COVERED HOPPER RAILCARS AND MODIFIED RAILCARS FORMED THEREBY | 0 |
| 11945476 | 2024 | Railcar cold formed center sill with stiffness enhancing structure | 0 |
| 2022/0258,775 | 2022 | RAILCAR COLD FORMED CENTER SILL WITH STIFFNESS ENHANCING STRUCTURE | 0 |
| 11338831 | 2022 | Railcar having cold formed center sill with stiffness enhancing structure | 1 |
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