B29D 11/00048
Composed of parts with dissimilar composition
Official title: {composed of parts with dissimilar composition (B29D11/00057 takes precedence)}
B29D11/00048 (Composed of parts with dissimilar composition) appears on 220 US grants and 281 published applications in this corpus.
Search patents in B29D- Granted patents
- 220
- Published applications
- 281
- Assignees
- 63
- Inventors
- 352
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 5 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 3 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 2 | 2 |
| 2002 | 1 | 1 |
| 2003 | 2 | 2 |
| 2004 | 2 | 5 |
| 2005 | 1 | 2 |
| 2006 | 4 | 9 |
| 2007 | 1 | 4 |
| 2008 | 3 | 3 |
| 2009 | 4 | 2 |
| 2010 | 2 | 1 |
| 2011 | 1 | 5 |
| 2012 | 2 | 8 |
| 2013 | 5 | 8 |
| 2014 | 8 | 14 |
| 2015 | 9 | 15 |
| 2016 | 11 | 18 |
| 2017 | 11 | 22 |
| 2018 | 19 | 25 |
| 2019 | 16 | 16 |
| 2020 | 16 | 16 |
| 2021 | 12 | 19 |
| 2022 | 9 | 23 |
| 2023 | 19 | 15 |
| 2024 | 13 | 18 |
| 2025 | 19 | 14 |
| 2026 | 8 | 14 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for making embedded hydrogel contact lenses25 Aug 2026US 12,715,186 B2Alcon Inc.
- Multifocal ophthalmic lens having a plurality of layers of cured polymerizable mixture25 Aug 2026US 12,717,169 B2Atheneum Optical Sciences, LLC
- Micro-engineered poly(HEMA) hydrogel for wearable contact lens biosensing and other applications16 Jun 2026US 12,655,256 B2CooperVision International Limited
- Ophthalmic lenses and their manufacture by in-mold modification26 May 2026US 12,638,613 B2Johnson & Johnson Vision Care, Inc.
- System and method to manufacture a contact lens with an embedded element19 May 2026US 12,629,906 B2Alcon Inc.
- Optical element, method for manufacturing optical element, material set, optical device, and system1 Oct 2026US 2026/0299167 A1Sony Group Corporation
- Embedded contact lenses with surface and astigmatism masking30 Jul 2026US 2026/0216977 A1Alcon Inc.
- Pigment encapsulation layer for contact lenses25 Jun 2026US 2026/0175528 A1Alcon Inc.
- Method and device for wearable contact lenses for remote optical monitoring of intraocular pressure4 Jun 2026US 2026/0151088 A1SmartLens, Inc.
- Method for making embedded hydrogel contact lenses14 May 2026US 2026/0131506 A1Alcon Inc.
Most cited
By later US patents
- Method and apparatus for constructing a contact lens with optics188US 8,142,016 B2Innovega, Inc. · 2012
- Method of making articles of dissimilar polymer compositions150US 4,701,288 ABausch & Lomb Incorporated · 1987
- Method for modifying a surface135US 6,719,929 B2Novartis AG · 2004
- Method of manufacturing a contact lens109US 5,160,463 APilkington Visioncare, Inc. · 1992
- Contact lenses having fluorescent colorants and apparatus for making such lenses105US 4,702,574 ABausch & Lomb Incorporated · 1987