Weldon Technologies, Inc.
Columbus, OH, US· latest recorded location
Weldon Technologies, Inc. is named on 9 US grants and 4 published applications in this corpus. Its most frequent classification is F21K (Non-electric light sources using luminescence).
- Granted patents
- 9
- Published applications
- 4
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 23 Jun 2009
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 1 | 1 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 2 | 0 |
By publication year.
Technology areas
Share of 13 documents
- F21KNon-electric light sources using luminescence6
- F21LLighting devices or systems thereof, being portable or specially adapted for transportation6
- F21SNon-portable lighting devices6
- F21VFunctional features or details of lighting devices or systems thereof6
- F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to6
- H10HInorganic light-emitting semiconductor devices having potential barriers6
- B60QArrangement of signalling or lighting devices, the mounting or supporting thereof or4
- H01RElectrically-conductive connections4
- H05KPrinted circuits4
- H10WGeneric packages, interconnections, connectors or other constructional details of devices covered by4