DRDC Limited
Tokyo, JP· latest recorded location
DRDC Limited is named on 6 US grants and 4 published applications in this corpus. Its most frequent classification is A61B (Medical diagnosis and surgery).
- Granted patents
- 6
- Published applications
- 4
- Inventors
- 1
- Granted in 2026 so far
- 0
- Most recent grant
- 1 Mar 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2002 | 1 | 0 |
| 2003 | 1 | 0 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 1 | 0 |
By publication year.
Technology areas
Share of 10 documents
- A61BMedical diagnosis and surgery4
- A61FFilters implantable into blood vessels4
- A61KMedicines and medical preparations2
- A61QSpecific use of cosmetics or similar toiletry preparations2
- A61NElectrotherapy1
- B33YAdditive manufacturing, i.e. manufacturing of three-dimensional [3d] objects by additive deposition, additive1
- G06TImage data processing or generation, in general1
Recent patents
- Skin test device1 Mar 2011US 7,896,816 B2
- Adhesive dressing27 Feb 2007US 7,183,455 B2
- Pigmentation makeup method and makeup auxiliary using it, flood light and pack30 Aug 2005US 6,936,064 B1
- Bandage pad for chemical peels28 Jun 2005US 6,911,571 B2
- Method of correcting face image, makeup simulation method, makeup method makeup supporting device and foundation transfer film7 Jan 2003US 6,502,583 B1
Most cited
By later US patents
- Method of correcting face image, makeup simulation method, makeup method makeup supporting device and foundation transfer film58US 6,502,583 B12003
- Adhesive dressing8US 7,183,455 B22007
- Laser depilating method, skin holding tool and glove and finger stall5US 6,419,672 B12002
- Bandage pad for chemical peels3US 6,911,571 B22005
- Skin test device2US 7,896,816 B22011