Enplas Corporation
Saitama, JP· latest recorded location
Enplas Corporation is named on 784 US grants and 729 published applications in this corpus. Its most frequent classification is G02B (Optical elements, systems or apparatus).
- Granted patents
- 784
- Published applications
- 729
- Inventors
- 336
- Granted in 2026 so far
- 11
- Most recent grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1991 | 1 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 5 | 0 |
| 1996 | 6 | 0 |
| 1997 | 7 | 0 |
| 1998 | 21 | 0 |
| 1999 | 15 | 0 |
| 2000 | 25 | 0 |
| 2001 | 25 | 12 |
| 2002 | 27 | 32 |
| 2003 | 24 | 20 |
| 2004 | 32 | 24 |
| 2005 | 20 | 12 |
| 2006 | 21 | 19 |
| 2007 | 21 | 11 |
| 2008 | 32 | 17 |
| 2009 | 27 | 6 |
| 2010 | 28 | 7 |
| 2011 | 21 | 16 |
| 2012 | 12 | 17 |
| 2013 | 20 | 21 |
| 2014 | 13 | 32 |
| 2015 | 27 | 43 |
| 2016 | 42 | 42 |
| 2017 | 31 | 45 |
| 2018 | 38 | 42 |
| 2019 | 50 | 49 |
| 2020 | 51 | 49 |
| 2021 | 25 | 64 |
| 2022 | 34 | 56 |
| 2023 | 29 | 35 |
| 2024 | 26 | 36 |
| 2025 | 14 | 10 |
| 2026 | 11 | 12 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 1,513 documents
- G02BOptical elements, systems or apparatus612
- H01RElectrically-conductive connections238
- F21VFunctional features or details of lighting devices or systems thereof200
- G01RMeasuring electric variables176
- H05KPrinted circuits166
- B01LChemical or physical laboratory apparatus for general use154
- F21YIndexing scheme associated with subclasses f21k, f21l, f21s and f21v, relating to152
- G02FOptical devices or arrangements for the control of light by modification of152
- F16HGearing120
- Y10TTechnical subjects covered by former us classification109
Recent patents
- Ferrule, optical connector, and optical connector module6 Oct 2026US 12,754,380 B2
- Surface light source device, display device and light flux controlling member25 Aug 2026US 12,717,185 B2
- Socket and inspection socket14 Jul 2026US 12,681,041 B2
- Light emitting device, surface light source device, and display device14 Jul 2026US 12,684,915 B2
- Optical connector, optical connector module, and method for producing optical connector28 Apr 2026US 12,613,378 B2
- Manufacturing method of shaping metal mold24 Sep 2026US 2026/0287797 A1
- Optical connector, ferrule, and optical connector module17 Sep 2026US 2026/0276901 A1
- Optical receptacle, optical module, and manufacturing method of optical receptacle10 Sep 2026US 2026/0267090 A1
- Contact pin, socket, and plunger3 Sep 2026US 2026/0261065 A1
- Photocurable resin composition, molded article obtained therefrom, and electrical component13 Aug 2026US 2026/0234389 A1
Most cited
By later US patents