B29K 2021/00
Use of unspecified rubbers as moulding material
B29K2021/00 (Use of unspecified rubbers as moulding material) appears on 2,727 US grants and 2,261 published applications in this corpus.
Search patents in B29K- Granted patents
- 2,727
- Published applications
- 2,261
- Assignees
- 1,560
- Inventors
- 5,678
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 66 | 0 |
| 1977 | 49 | 0 |
| 1978 | 68 | 0 |
| 1979 | 47 | 0 |
| 1980 | 53 | 0 |
| 1981 | 42 | 0 |
| 1982 | 48 | 0 |
| 1983 | 44 | 0 |
| 1984 | 43 | 0 |
| 1985 | 34 | 0 |
| 1986 | 38 | 0 |
| 1987 | 22 | 0 |
| 1988 | 33 | 0 |
| 1989 | 36 | 0 |
| 1990 | 40 | 0 |
| 1991 | 37 | 0 |
| 1992 | 38 | 0 |
| 1993 | 45 | 0 |
| 1994 | 49 | 0 |
| 1995 | 46 | 0 |
| 1996 | 48 | 0 |
| 1997 | 54 | 0 |
| 1998 | 55 | 0 |
| 1999 | 39 | 0 |
| 2000 | 45 | 0 |
| 2001 | 51 | 22 |
| 2002 | 61 | 71 |
| 2003 | 73 | 76 |
| 2004 | 60 | 88 |
| 2005 | 43 | 82 |
| 2006 | 45 | 83 |
| 2007 | 34 | 48 |
| 2008 | 35 | 99 |
| 2009 | 32 | 91 |
| 2010 | 48 | 88 |
| 2011 | 47 | 77 |
| 2012 | 53 | 73 |
| 2013 | 56 | 58 |
| 2014 | 52 | 67 |
| 2015 | 60 | 121 |
| 2016 | 54 | 140 |
| 2017 | 89 | 145 |
| 2018 | 100 | 127 |
| 2019 | 115 | 86 |
| 2020 | 86 | 117 |
| 2021 | 78 | 111 |
| 2022 | 68 | 101 |
| 2023 | 87 | 93 |
| 2024 | 66 | 90 |
| 2025 | 66 | 62 |
| 2026 | 49 | 45 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Butt plate15 Sep 2026US 12,736,302 B2Rosa S.P.A.
- Methods for forming auxetic, zero, and near-zero Poisson's ratio materials and materials formed thereby8 Sep 2026US 12,728,589 B2University of South Carolina
- Fusing agents with triazine radiation absorbers for three-dimensional printing8 Sep 2026US 12,728,593 B2Peridot Print LLC
- Multi-layered catheter shaft construction with embedded single axial sensors, and related methods1 Sep 2026US 12,721,563 B2Biosense Webster (Israel) Ltd.
- Implantable cardiac electrode1 Sep 2026US 12,722,000 B2Biotronik SE & Co.KG
- Elastic laminates and methods for assembling elastic laminates for absorbent articles8 Oct 2026US 2026/0306306 A1The Procter & Gamble Company
- Shoe Component, Cushion Member, and Method of Making Same17 Sep 2026US 2026/0272102 A1
- Recycling of self-sealing tyres27 Aug 2026US 2026/0249519 A1Dow Global Technologies LLC
- Method of manufacturing a microfluidic architecture27 Aug 2026US 2026/0249522 A1Unhlndr LTD
- Systems and methods for producing a sports ball27 Aug 2026US 2026/0249574 A1Weststar Consultancy Inc
Most cited
By later US patents
- Infusion device for soft tissue393US 5,564,439 A1996
- Low stress relaxation composite elastic material383US 5,169,706 AKimberly-Clark Corporation · 1992
- Golf ball364US 5,104,126 A1992
- Polymeric implements for torque transmission351US 5,951,494 ABoston Scientific Corporation · 1999
- Fluid or liquid filled non-wound golf ball348US 5,919,100 AAcushnet Company · 1999