B29C 2948/92247
Optical properties
B29C2948/92247 (Optical properties) appears on 80 US grants and 86 published applications in this corpus.
Search patents in B29C- Granted patents
- 80
- Published applications
- 86
- Assignees
- 61
- Inventors
- 231
- Latest grant
- 9 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 1 |
| 2003 | 1 | 0 |
| 2004 | 1 | 2 |
| 2005 | 2 | 3 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 1 | 2 |
| 2009 | 1 | 3 |
| 2010 | 0 | 1 |
| 2011 | 1 | 3 |
| 2012 | 3 | 1 |
| 2013 | 0 | 2 |
| 2014 | 3 | 7 |
| 2015 | 1 | 0 |
| 2016 | 1 | 5 |
| 2017 | 1 | 1 |
| 2018 | 4 | 4 |
| 2019 | 5 | 7 |
| 2020 | 3 | 5 |
| 2021 | 3 | 6 |
| 2022 | 3 | 6 |
| 2023 | 6 | 8 |
| 2024 | 8 | 9 |
| 2025 | 8 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Methods for manufacturing bulked continuous filament from recycled pet9 Jun 2026US 12,649,261 B2Aladdin Manufacturing Corporation
- THz measurement method and THz measurement device for surveying a measurement object, in particular a pipe2 Jun 2026US 12,644,698 B2CiTEX Holding GmbH
- Method for extruding an extrusion product and extrusion line19 May 2026US 12,629,879 B2CiTEX Holding GmbH
- Device and method for determining the temperature of a tubular strand2 Dec 2025US 12,487,130 B2Sikora AG
- Compression moulding machine and method21 Oct 2025US 12,447,652 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Method and device for checking an extrusion apparatus16 Jul 2026US 2026/0200161 A1Sikora AG
- Systems and methods for production of colored post-consumer recycled compounds16 Apr 2026US 2026/0102947 A1Ampacet Corporation
- Method and apparatus for reducing non-normal incidence distortion in glazing films9 Oct 2025US 2025/0312998 A1RO Technologies, LLC
- Radar measuring method and radar measuring device for measuring a tubular measured object9 Oct 2025US 2025/0314488 A1CiTEX Holding GmbH
- Waste solution-dyed carpet yarn reclamation and recycling systems and related methods1 May 2025US 2025/0135687 A1Aladdin Manufacturing Corporation
Most cited
By later US patents
- Colored resin molder92US 5,225,210 ASysko Corporation · 1993
- Method and apparatus for controlled supply of color concentrates into an extruder to obtain a plastic product of desired coloration47US 4,684,488 AWerner & Pfleiderer · 1987
- Method and apparatus for sensing or determining one or more properties or the identity of a sample47US 4,885,709 AInfrared Engineering Limited · 1989
- Profile determining and/or controlling system44US 3,974,248 ABakelite Xylonite Limited · 1976
- Method for the continuous extrusion of an extrusion, particularly a weather strip for motor vehicle bodies41US 4,584,150 AS.A.I.A.G. S.p.A. · 1986