B29K 2995/0031
Refractive
B29K2995/0031 (Refractive) appears on 163 US grants and 203 published applications in this corpus.
Search patents in B29K- Granted patents
- 163
- Published applications
- 203
- Assignees
- 139
- Inventors
- 547
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 0 |
| 1987 | 2 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 2 | 0 |
| 1993 | 3 | 0 |
| 1994 | 7 | 0 |
| 1995 | 1 | 0 |
| 1996 | 7 | 0 |
| 1997 | 5 | 0 |
| 1998 | 3 | 0 |
| 1999 | 1 | 0 |
| 2000 | 4 | 0 |
| 2001 | 2 | 1 |
| 2002 | 2 | 5 |
| 2003 | 2 | 4 |
| 2004 | 3 | 4 |
| 2005 | 3 | 5 |
| 2006 | 2 | 8 |
| 2007 | 1 | 5 |
| 2008 | 1 | 12 |
| 2009 | 3 | 10 |
| 2010 | 3 | 12 |
| 2011 | 4 | 14 |
| 2012 | 8 | 2 |
| 2013 | 6 | 8 |
| 2014 | 5 | 6 |
| 2015 | 7 | 9 |
| 2016 | 8 | 16 |
| 2017 | 9 | 9 |
| 2018 | 12 | 11 |
| 2019 | 6 | 11 |
| 2020 | 9 | 6 |
| 2021 | 7 | 8 |
| 2022 | 0 | 7 |
| 2023 | 5 | 7 |
| 2024 | 6 | 11 |
| 2025 | 5 | 9 |
| 2026 | 2 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Thermoplastic resin composition, method of preparing the same, and molded article manufactured using the same6 Oct 2026US 12,753,299 B2LG Chem.Ltd.
- Mold manufacturing method, optical member manufacturing method, and spectacle lens2 Jun 2026US 12,645,098 B2Hoya Lens Thailand Ltd.
- Method and apparatus for volumetric additive manufacturing of cell-loaded resins18 Nov 2025US 12,472,686 B2Ecole Polytechnique Federale de Lausanne
- Diffraction light guide plate and manufacturing method thereof14 Oct 2025US 12,441,843 B2LG Chem.Ltd.
- Method for manufacturing at least one ophthalmic lens8 Apr 2025US 12,271,058 B2Essilor International
- Mold manufacturing method, optical member manufacturing method, and spectacle lens10 Sep 2026US 2026/0267165 A1Hoya Lens Thailand Ltd.
- Bio-based laminated film and preparation method thereof23 Jul 2026US 2026/0208421 A1Changdi New Material Technology (Shanghai) Co., Ltd.
- Methods and systems for changing a refractive property of an implantable intraocular lens21 May 2026US 2026/0137560 A1AMO Development, LLC
- Mould assembly, optical component and using method of mould assembly2 Oct 2025US 2025/0303617 A1Asphetek Solution (Chengdu) Ltd.
- Electronic device comprising housing, and method and apparatus for manufacturing same26 Jun 2025US 2025/0211278 A1Samsung Electronics Co., Ltd.
Most cited
By later US patents
- LED with phosphor tile and overmolded phosphor in lens363US 7,858,408 B2Koninklijke Philips Electronics N. V. · 2010
- Lamellar polymeric body280US 5,217,794 AThe Dow Chemical Company · 1993
- Automated continuous and random access analytical system248US 5,358,691 AAbbott Laboratories · 1994
- Scheduling operation of an automated analytical system230US 5,646,049 AAbbott Laboratories · 1997
- Method of producing a lamellar polymeric body214US 5,316,703 AThe Dow Chemical Company · 1994