Learning Technologies, Inc.
Learning Technologies, Inc. is named on 0 US grants and 5 published applications in this corpus. Its most frequent classification is G02B (Optical elements, systems or apparatus).
- Granted patents
- 0
- Published applications
- 5
- Inventors
- 7
- Granted in 2026 so far
- 0
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 0 | 1 |
By publication year.
Technology areas
Share of 5 documents
- G02BOptical elements, systems or apparatus4
- G03BApparatus or arrangements for taking photographs or for projecting or viewing them2
- G09BEducational or demonstration appliances2
- G06FComputing and data processing1
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1
Recent patents
No granted patents yet.
- Wide angle lens assembly for projector and an optical system having such a lens and projector3 May 2007US 2007/0097331 A1
- Reputation based search20 Jul 2006US 2006/0161524 A1
- Sunspotter solar telescope12 Feb 2004US 2004/0027660 A1
- Planetarium and point light source for use in same22 Jan 2004US 2004/0014012 A1
- Sunspotter solar telescope19 Sep 2002US 2002/0131168 A1
Most cited
By later US patents
None of its patents has been cited by a later US patent yet.