B29C 33/0033
Constructed for making articles provided with holes
Official title: {constructed for making articles provided with holes}
B29C33/0033 (Constructed for making articles provided with holes) appears on 311 US grants and 171 published applications in this corpus.
Search patents in B29C- Granted patents
- 311
- Published applications
- 171
- Assignees
- 230
- Inventors
- 601
- Latest grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 6 | 0 |
| 1977 | 4 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 7 | 0 |
| 1984 | 10 | 0 |
| 1985 | 9 | 0 |
| 1986 | 5 | 0 |
| 1987 | 4 | 0 |
| 1988 | 5 | 0 |
| 1989 | 2 | 0 |
| 1990 | 7 | 0 |
| 1991 | 11 | 0 |
| 1992 | 17 | 0 |
| 1993 | 16 | 0 |
| 1994 | 9 | 0 |
| 1995 | 5 | 0 |
| 1996 | 9 | 0 |
| 1997 | 9 | 0 |
| 1998 | 14 | 0 |
| 1999 | 6 | 0 |
| 2000 | 4 | 0 |
| 2001 | 14 | 3 |
| 2002 | 7 | 3 |
| 2003 | 5 | 11 |
| 2004 | 3 | 6 |
| 2005 | 3 | 9 |
| 2006 | 6 | 4 |
| 2007 | 2 | 7 |
| 2008 | 4 | 0 |
| 2009 | 6 | 7 |
| 2010 | 4 | 4 |
| 2011 | 5 | 8 |
| 2012 | 3 | 4 |
| 2013 | 3 | 4 |
| 2014 | 1 | 6 |
| 2015 | 2 | 4 |
| 2016 | 3 | 8 |
| 2017 | 2 | 8 |
| 2018 | 7 | 12 |
| 2019 | 8 | 4 |
| 2020 | 9 | 13 |
| 2021 | 5 | 9 |
| 2022 | 8 | 9 |
| 2023 | 7 | 8 |
| 2024 | 7 | 7 |
| 2025 | 11 | 8 |
| 2026 | 3 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Urinal screens1 Sep 2026US 12,723,393 B2Fresh Products, Inc.
- Method of manufacturing a microfluidic architecture5 May 2026US 12,617,129 B2Unhindr LTD
- Circulating circuit member, and manufacturing method for circulating circuit member24 Feb 2026US 12,560,266 B2Nippon Thermostat Co., Ltd.
- Extrusion perforation system and method16 Dec 2025US 12,496,764 B2Bixby International Corporation
- Container and manufacture thereof16 Dec 2025US 12,497,207 B2Bockatech Ltd.
- Method of manufacturing a microfluidic architecture27 Aug 2026US 2026/0249522 A1Unhlndr LTD
- Resin molded product having through-hole, molding method therefor, mold, and needleless syringe using resin molded product13 Aug 2026US 2026/0232910 A1Daicel Corporation
- Method for producing a multilayer object and device13 Aug 2026US 2026/0233439 A1Aisapack Holding S.A.
- Extrusion perforation system and method12 Mar 2026US 2026/0070278 A1Bixby International Corporation
- Method and apparatus for production of pallet blocks12 Feb 2026US 2026/0042240 A1
Most cited
By later US patents
- Method for molding air holes into a tooth positioning and retaining appliance462US 4,195,046 A1980
- Apparatus and method for manufacturing an intracutaneous microneedle array410US 6,312,612 B1The Procter & Gamble Company · 2001
- Method for manufacturing an intracutaneous microneedle array286US 6,471,903 B2The Procter & Gamble Company · 2002
- Method of manufacturing an intracutaneous microneedle array227US 6,451,240 B1The Procter & Gamble Company · 2002
- Method of making an artificial airway device214US 5,391,248 A1995