Obsta
Sevres, FR· latest recorded location
OBSTA is named on 5 US grants and 5 published applications in this corpus. Its most frequent classification is F21V (Functional features or details of lighting devices or systems thereof).
- Granted patents
- 5
- Published applications
- 5
- Inventors
- 6
- Granted in 2026 so far
- 0
- Most recent grant
- 1 Aug 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 1 | 1 |
By publication year.
Technology areas
Share of 10 documents
- F21VFunctional features or details of lighting devices or systems thereof10
- F21WIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to10
- F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to10
- B64DEquipment for fitting in or to aircraft2
- B64FGround or aircraft-carrier-deck installations specially adapted for use in connection with aircraft2
- F21SNon-portable lighting devices2
- G08GTraffic control systems2
Recent patents
- Signalling beacon with reflectors1 Aug 2023US 11,713,863 B2
- Light projection device for a light signaling function21 Jul 2020US 10,718,488 B2
- System for visual signalling2 Apr 2019US 10,247,386 B2
- Signalling beacon with deflector8 Aug 2017US 9,726,350 B2
- Light signaling device19 Oct 2010US 7,816,843 B2
- Signalling Beacon with Reflectors9 Feb 2023US 2023/0040434 A1
- Light projection device for a light signaling function18 Jul 2019US 2019/0219247 A1
- System for visual signalling20 Sep 2018US 2018/0266655 A1
- Signalling beacon with deflector9 Jun 2016US 2016/0161091 A1
- Light Signaling Device13 Nov 2008US 2008/0278051 A1
Most cited
By later US patents
None of its patents has been cited by a later US patent yet.