B29K 2275/00
Use of pu, i.e. polyureas or polyurethanes or derivatives thereof, as reinforcement
Official title: Use of {PU, i.e.} polyureas or polyurethanes {or derivatives thereof,} as reinforcement
B29K2275/00 (Use of pu, i.e. polyureas or polyurethanes or derivatives thereof, as reinforcement) appears on 33 US grants and 46 published applications in this corpus.
Search patents in B29K- Granted patents
- 33
- Published applications
- 46
- Assignees
- 39
- Inventors
- 124
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 3 |
| 2014 | 2 | 2 |
| 2015 | 2 | 2 |
| 2016 | 1 | 1 |
| 2017 | 2 | 5 |
| 2018 | 4 | 3 |
| 2019 | 3 | 5 |
| 2020 | 2 | 2 |
| 2021 | 1 | 2 |
| 2022 | 2 | 3 |
| 2023 | 2 | 3 |
| 2024 | 2 | 5 |
| 2025 | 2 | 2 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Method for producing a lining part for a vehicle, and lining part produced using said method12 May 2026US 12,623,379 B2Ascorium GmbH
- Three-dimensional printed polymer objects20 Jan 2026US 12,528,247 B2Peridot Print LLC
- Three-dimensional printing25 Nov 2025US 12,479,157 B2Peridot Print LLC
- Anisotropic composite materials based on polyisocyanates21 Oct 2025US 12,447,699 B2Covestro Deutschland AG
- Connective protective packaging29 Oct 2024US 12,128,646 B2Pregis Innovative Packaging LLC
- Method for producing a composite component with a support comprising polycarbonate of a specific oh content20 Aug 2026US 2026/0242596 A1Covestro Deutschland AG
- Method for producing a composite component with a support comprising polycarbonate of a specific oh content14 Aug 2025US 2025/0257210 A1Covestro Deutschland AG
- Method for manufacturing an elastic layer based on recycling using heat treatment27 Mar 2025US 2025/0101688 A1FormaTurf GmbH
- Method For Producing A Lining Part For A Vehicle, And Lining Part Produced Using Said Method19 Dec 2024US 2024/0416563 A1Ascorium GmbH
- Three-dimensional printing28 Nov 2024US 2024/0391164 A1Hewlett-Packard Development Company, L. P.
Most cited
By later US patents
- Stent graft with braided polymeric sleeve343US 5,957,974 ASchneider (USA) Inc. · 1999
- Process for making stent graft with braided polymeric sleeve130US 6,500,203 B1Boston Scientific Scimed, Inc. · 2002
- Shaped structures of graphite fabrics, and the like, and deep drawn molded products therefrom16US 4,510,198 ATextile Products, Incorporated · 1985
- Manufacturing method of integrated foam-molded product14US 10,118,323 B2Delta Kogyo Co., Ltd. · 2018
- Method of making non-deflatable tire and wheel assembly11US 6,303,060 B1Pacific Circle Technologies, Inc. · 2001