B29C 66/8341
Roller, cylinder or drum types
Official title: {Roller, cylinder or drum types; Band or belt types; Ball types (B29C66/8351 takes precedence)}
B29C66/8341 (Roller, cylinder or drum types) appears on 1,958 US grants and 1,524 published applications in this corpus.
Search patents in B29C- Granted patents
- 1,958
- Published applications
- 1,524
- Assignees
- 969
- Inventors
- 3,189
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 38 | 0 |
| 1977 | 33 | 0 |
| 1978 | 32 | 0 |
| 1979 | 14 | 0 |
| 1980 | 22 | 0 |
| 1981 | 28 | 0 |
| 1982 | 20 | 0 |
| 1983 | 23 | 0 |
| 1984 | 20 | 0 |
| 1985 | 24 | 0 |
| 1986 | 28 | 0 |
| 1987 | 38 | 0 |
| 1988 | 33 | 0 |
| 1989 | 36 | 0 |
| 1990 | 29 | 0 |
| 1991 | 20 | 0 |
| 1992 | 29 | 0 |
| 1993 | 30 | 0 |
| 1994 | 35 | 0 |
| 1995 | 32 | 0 |
| 1996 | 32 | 0 |
| 1997 | 37 | 0 |
| 1998 | 62 | 0 |
| 1999 | 49 | 0 |
| 2000 | 45 | 0 |
| 2001 | 37 | 20 |
| 2002 | 31 | 64 |
| 2003 | 74 | 64 |
| 2004 | 49 | 64 |
| 2005 | 39 | 56 |
| 2006 | 26 | 84 |
| 2007 | 32 | 67 |
| 2008 | 25 | 62 |
| 2009 | 23 | 69 |
| 2010 | 48 | 67 |
| 2011 | 48 | 61 |
| 2012 | 49 | 66 |
| 2013 | 46 | 50 |
| 2014 | 46 | 53 |
| 2015 | 58 | 66 |
| 2016 | 57 | 67 |
| 2017 | 41 | 58 |
| 2018 | 40 | 87 |
| 2019 | 60 | 61 |
| 2020 | 54 | 62 |
| 2021 | 58 | 71 |
| 2022 | 55 | 55 |
| 2023 | 57 | 54 |
| 2024 | 59 | 56 |
| 2025 | 32 | 23 |
| 2026 | 25 | 17 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Elastomeric laminate(s) for absorbent article donning1 Sep 2026US 12,721,760 B2The Procter & Gamble Company
- Apparatus and method for processing a workpiece11 Aug 2026US 12,703,579 B2Ms Ultraschall Technologie GmbH
- Methods and apparatuses for making elastomeric laminates28 Jul 2026US 12,691,013 B2The Procter & Gamble Company
- Methods and apparatuses for making elastomeric laminates with elastic strands provided with a spin finish21 Jul 2026US 12,685,678 B2The Procter & Gamble Company
- System for bonding films and method for preparing composite film using the same14 Jul 2026US 12,679,045 B2Prologium Technology Co., Ltd.
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Elastomeric laminate(s) for absorbent article donning8 Oct 2026US 2026/0306309 A1The Procter & Gamble Company
- Methods and apparatuses for making elastomeric laminates24 Sep 2026US 2026/0283863 A1The Procter & Gamble Company
- Cooling methods for ultrasonic forming and bonding of polymeric webs13 Aug 2026US 2026/0233193 A1The Procter & Gamble Company
- Cooling methods for ultrasonic forming and bonding of polymeric webs13 Aug 2026US 2026/0233198 A1The Procter & Gamble Company
Most cited
By later US patents
- Position feedback system and method for use thereof1,075US 6,625,517 B12003
- Elasticized disposable training pant and method of making the same809US 5,246,433 AThe Procter & Gamble Company · 1993
- Composite elastomeric material and process for making the same581US 4,720,415 AKimberly-Clark Corporation · 1988
- Process for the permanent joining of stretchable threadlike or small ribbonlike elastic elements to a flat substrate, as well as use thereof for producing frilled sections of film or foil strip534US 4,842,666 AH. B. Fuller Company · 1989
- Ultrasonic horn assembly with fused stack components397US 6,786,383 B2Kimberly-Clark Worldwide, Inc. · 2004