F16B 13/14
Non-metallic plugs or sleeves
Official title: Non-metallic plugs or sleeves {(not used, see F16B13/002- F16B13/12)}; Use of liquid, loose solid or kneadable material therefor
F16B13/14 (Non-metallic plugs or sleeves) appears on 472 US grants and 260 published applications in this corpus.
Search patents in F16B- Granted patents
- 472
- Published applications
- 260
- Assignees
- 192
- Inventors
- 703
- Latest grant
- 18 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 9 | 0 |
| 1978 | 18 | 0 |
| 1979 | 10 | 0 |
| 1980 | 15 | 0 |
| 1981 | 11 | 0 |
| 1982 | 11 | 0 |
| 1983 | 11 | 0 |
| 1984 | 9 | 0 |
| 1985 | 16 | 0 |
| 1986 | 9 | 0 |
| 1987 | 20 | 0 |
| 1988 | 13 | 0 |
| 1989 | 12 | 0 |
| 1990 | 15 | 0 |
| 1991 | 23 | 0 |
| 1992 | 9 | 0 |
| 1993 | 8 | 0 |
| 1994 | 8 | 0 |
| 1995 | 3 | 0 |
| 1996 | 13 | 0 |
| 1997 | 8 | 0 |
| 1998 | 22 | 0 |
| 1999 | 8 | 0 |
| 2000 | 5 | 0 |
| 2001 | 7 | 4 |
| 2002 | 12 | 4 |
| 2003 | 8 | 4 |
| 2004 | 4 | 8 |
| 2005 | 4 | 10 |
| 2006 | 2 | 6 |
| 2007 | 4 | 8 |
| 2008 | 2 | 9 |
| 2009 | 2 | 16 |
| 2010 | 9 | 13 |
| 2011 | 3 | 11 |
| 2012 | 11 | 8 |
| 2013 | 16 | 8 |
| 2014 | 4 | 9 |
| 2015 | 4 | 8 |
| 2016 | 9 | 9 |
| 2017 | 7 | 14 |
| 2018 | 4 | 12 |
| 2019 | 12 | 13 |
| 2020 | 12 | 26 |
| 2021 | 7 | 11 |
| 2022 | 12 | 13 |
| 2023 | 10 | 14 |
| 2024 | 11 | 11 |
| 2025 | 6 | 6 |
| 2026 | 2 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Hollow wall object mounting device18 Aug 2026US 12,710,068 B2
- Seal coated devices14 Jul 2026US 12,680,000 B2Zephyros, Inc.
- Nut arrangement, rock bolt and driver apparatus7 Oct 2025US 12,435,748 B2Mohlalefi (Pty) Ltd.
- Hybrid screw with compartmentalized wedge groove6 May 2025US 12,292,071 B2Hilti Aktiengesellschaft
- Concrete fastener installation using low viscosity adhesive4 Mar 2025US 12,241,245 B2Simpson Strong-Tie Company, Inc.
- Centering device, centering system and rocess for attaching a screw or a bolt to an object30 Jul 2026US 2026/0218743 A1Medmix Switzerland AG
- Workpiece made of two components joined together by means of an adhesive, joining method, and actuator comprising such a workpiece2 Jul 2026US 2026/0184023 A1Schaeffler Technologies AG & Co. KG
- Respect barrier for a museum environment25 Jun 2026US 2026/0176835 A1Goppion S.P.A.
- An apparatus for mixing and discharging materials4 Jun 2026US 2026/0151749 A1Vesper Design Limited
- Nut Arrangement, Rock Bolt and Driver Apparatus19 Mar 2026US 2026/0078793 A1Mohlalefi (Pty) Ltd.
Most cited
By later US patents
- Composite plug for mounting objects in a drilled hole in masonry209US 4,893,974 Afischerwerke Artur Fischer GmbH & Co. KG · 1990
- Method of jointing members and a jointing structure208US 5,548,937 A1996
- Fastener improvement including introduction of selected capsule of adhesive into porous basket hung in bore for activation by fastener installation132US 4,514,125 AInvocas, Inc. · 1985
- Self fusing fastener127US 5,725,341 A1998
- Movement-compensating plate anchor109US 8,317,444 B1Emseal Joint Systems Ltd. · 2012