Y10T 74/19
Gearing
Y10T74/19 (Gearing) appears on 13,011 US grants and 6,920 published applications in this corpus.
Search patents in Y10T- Granted patents
- 13,011
- Published applications
- 6,920
- Assignees
- 3,752
- Inventors
- 17,723
- Latest grant
- 15 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 210 | 0 |
| 1977 | 188 | 0 |
| 1978 | 182 | 0 |
| 1979 | 147 | 0 |
| 1980 | 182 | 0 |
| 1981 | 262 | 0 |
| 1982 | 171 | 0 |
| 1983 | 156 | 0 |
| 1984 | 266 | 0 |
| 1985 | 266 | 0 |
| 1986 | 310 | 0 |
| 1987 | 399 | 0 |
| 1988 | 326 | 0 |
| 1989 | 378 | 0 |
| 1990 | 297 | 0 |
| 1991 | 294 | 0 |
| 1992 | 282 | 0 |
| 1993 | 267 | 0 |
| 1994 | 212 | 0 |
| 1995 | 224 | 0 |
| 1996 | 298 | 0 |
| 1997 | 276 | 0 |
| 1998 | 307 | 0 |
| 1999 | 357 | 0 |
| 2000 | 361 | 0 |
| 2001 | 324 | 114 |
| 2002 | 371 | 401 |
| 2003 | 321 | 368 |
| 2004 | 341 | 463 |
| 2005 | 290 | 446 |
| 2006 | 301 | 428 |
| 2007 | 315 | 475 |
| 2008 | 288 | 511 |
| 2009 | 315 | 491 |
| 2010 | 370 | 573 |
| 2011 | 370 | 544 |
| 2012 | 463 | 561 |
| 2013 | 556 | 479 |
| 2014 | 553 | 444 |
| 2015 | 472 | 434 |
| 2016 | 292 | 62 |
| 2017 | 224 | 35 |
| 2018 | 110 | 40 |
| 2019 | 36 | 8 |
| 2020 | 42 | 11 |
| 2021 | 13 | 8 |
| 2022 | 4 | 5 |
| 2023 | 4 | 6 |
| 2024 | 10 | 6 |
| 2025 | 4 | 2 |
| 2026 | 4 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
- Y10T 74/19219Interchangeably locked4,106
- Y10T 74/19642Directly cooperating gears3,588
- Y10T 74/19023Plural power paths to and/or from gearing1,520
- Y10T 74/1987Rotary bodies1,218
- Y10T 74/19949Teeth697
- Y10T 74/19623Backlash take-up545
- Y10T 74/19991Lubrication485
- Y10T 74/19149With fluid drive416
All 31 subgroupsShow fewer
- Y10T 74/1956Adjustable365
- Y10T 74/19633Yieldability in gear trains334
- Y10T 74/19014Plural prime movers selectively coupled to common output333
- Y10T 74/19637With brake means for gearing317
- Y10T 74/19005Nonplanetary gearing differential type [e.g., gearless differentials]253
- Y10T 74/19614Disconnecting means235
- Y10T 74/19167In series plural interchangeably locked nonplanetary units224
- Y10T 74/19628Pressure distributing200
- Y10T 74/19851Gear and rotary bodies164
- Y10T 74/19019Plural power paths from prime mover141
- Y10T 74/19172Reversal of direction of power flow changes power transmission to alternate path135
- Y10T 74/19502Pivotally supported122
- Y10T 74/19555Varying speed ratio118
- Y10T 74/19605Reversing means58
- Y10T 74/19619Displaceable elements43
- Y10T 74/19191Alternating rotary41
- Y10T 74/19535Follow-up mechanism37
- Y10T 74/19545Central driving shaft in axle37
- Y10T 74/19009Single gearing unit includes fluid drive28
- Y10T 74/19181Toothed gear and recirculated unconnected elements27
- Y10T 74/1955Parallel shafts, adjustable gear mesh26
- Y10T 74/1954Eccentric driving shaft and axle20
- Y10T 74/19186Alternating rotary or continuous8
Recent patents
- Connection system of a transmission rod for solar trackers15 Sep 2026US 12,738,884 B2Trina Solar Spain, S.L.U.
- Gear control system for vibration attenuation7 Jul 2026US 12,674,507 B2Parker-Hannifin Corporation
- Clutch with radial spring23 Jun 2026US 12,663,046 B2Boston Dynamics, Inc.
- Clamp locking mechanism17 Feb 2026US 12,551,985 B2Milwaukee Electric Tool Corporation
- Medical device employing a coaxial screw gear sleeve mechanism16 Dec 2025US 12,496,197 B2SpineX Tec, LLC
- A drivetrain assembly for a work vehicle1 Oct 2026US 2026/0298331 A1Deere & Company
- Clutch with radial spring24 Sep 2026US 2026/0287025 A1Boston Dynamics, Inc.
- Gear control system for vibration attenuation24 Sep 2026US 2026/0287053 A1Parker-Hannifin Corporation
- Clamp Locking Mechanism4 Jun 2026US 2026/0151874 A1Milwaukee Electric Tool Corporation
- Medical device employing a coaxial screw gear sleeve mechanism12 Mar 2026US 2026/0069428 A1SpineX Tec, LLC
Most cited
By later US patents
- Surgical stapler having an articulation mechanism2,209US 7,909,220 B2Tyco Healthcare Group LP · 2011
- Differential locking arrangements for rotary powered surgical instruments2,027US 9,072,536 B2Ethicon Endo-Surgery, Inc. · 2015
- Ratchet wrench with pivotable head1,541US 5,784,934 AShinano Pneumatic Industries, Inc. · 1998
- Surgical stapler having an articulation mechanism1,539US 8,292,147 B2Tyco Healthcare Group LP · 2012
- Beauty treatment device1,493US 4,565,189 ABio Mabuchi Co. Ltd. · 1986