Y10T 408/904
With pitch-stabilizing ridge
Official title: with pitch-stabilizing ridge
Y10T408/904 (With pitch-stabilizing ridge) appears on 201 US grants and 98 published applications in this corpus.
Search patents in Y10T- Granted patents
- 201
- Published applications
- 98
- Assignees
- 94
- Inventors
- 278
- Latest grant
- 30 Sep 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 9 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 4 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 5 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 3 | 0 |
| 1992 | 5 | 0 |
| 1993 | 7 | 0 |
| 1994 | 5 | 0 |
| 1995 | 3 | 0 |
| 1996 | 7 | 0 |
| 1997 | 7 | 0 |
| 1998 | 4 | 0 |
| 1999 | 10 | 0 |
| 2000 | 5 | 0 |
| 2001 | 9 | 2 |
| 2002 | 5 | 1 |
| 2003 | 6 | 11 |
| 2004 | 4 | 11 |
| 2005 | 3 | 7 |
| 2006 | 10 | 4 |
| 2007 | 6 | 2 |
| 2008 | 3 | 7 |
| 2009 | 3 | 4 |
| 2010 | 1 | 10 |
| 2011 | 4 | 4 |
| 2012 | 8 | 9 |
| 2013 | 5 | 4 |
| 2014 | 5 | 3 |
| 2015 | 7 | 7 |
| 2016 | 1 | 3 |
| 2017 | 4 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 4 |
| 2020 | 3 | 1 |
| 2021 | 1 | 0 |
| 2022 | 0 | 2 |
| 2023 | 0 | 1 |
| 2024 | 0 | 0 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Tap tool and tapping method30 Sep 2025US 12,427,594 B2Makino Milling Machine Co., Ltd.
- Methods and device for producing a thread, comprising a gear unit18 Feb 2025US 12,226,844 B2EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik fur Prazisionswerkzeuge
- Tap20 Jul 2021US 11,065,701 B2Nachi-Fujikoshi Corp.
- Spiral flute tap with continuously increasing helix angle8 Sep 2020US 10,766,083 B2Kennametal Inc.
- Taper thread-cutting spiral pipe tap4 Aug 2020US 10,730,124 B2Osg Corporation
- Die for a pipe threader6 Jul 2023US 2023/0211429 A1Milwaukee Electric Tool Corporation
- Methods and device for producing a thread, comprising a gear unit13 Oct 2022US 2022/0324044 A1EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik fur Prazisionswerkzeuge
- Tap tool and tapping method26 May 2022US 2022/0161341 A1Makino Milling Machine Co., Ltd.
- Tap16 Apr 2020US 2020/0114443 A1Nachi-Fujikoshi Corp.
- Method for producing a threaded bore and tapping tool bit7 Nov 2019US 2019/0337060 A1Audi AG
Most cited
By later US patents
- Lordotic spinal implant235US 6,120,506 ASulzer Spine-Tech Inc. · 2000
- Lordotic spinal implant163US 5,865,847 ASulzer Spine-Tech Inc. · 1999
- Lordotic spinal implant134US 5,897,593 ASulzer Spine-Tech Inc. · 1999
- Drill bit64US 4,536,107 AEx-Cell-O Corporation · 1985
- Threading tap64US 5,487,626 ASandvik AB · 1996