F16H 33/00
Gearings based on repeated accumulation and delivery of energy
F16H33/00 (Gearings based on repeated accumulation and delivery of energy) appears on 199 US grants and 155 published applications in this corpus.
Search patents in F16H- Granted patents
- 199
- Published applications
- 155
- Assignees
- 104
- Inventors
- 317
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 3 | 0 |
| 1978 | 4 | 0 |
| 1979 | 5 | 0 |
| 1980 | 4 | 0 |
| 1981 | 3 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 4 | 0 |
| 1986 | 5 | 0 |
| 1987 | 2 | 0 |
| 1988 | 4 | 0 |
| 1989 | 3 | 0 |
| 1990 | 4 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 3 | 0 |
| 1994 | 0 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 6 | 0 |
| 1999 | 5 | 0 |
| 2000 | 3 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 5 |
| 2003 | 4 | 2 |
| 2004 | 2 | 4 |
| 2005 | 0 | 1 |
| 2006 | 1 | 5 |
| 2007 | 0 | 2 |
| 2008 | 1 | 4 |
| 2009 | 1 | 1 |
| 2010 | 2 | 6 |
| 2011 | 2 | 11 |
| 2012 | 5 | 9 |
| 2013 | 2 | 4 |
| 2014 | 9 | 5 |
| 2015 | 5 | 8 |
| 2016 | 5 | 7 |
| 2017 | 8 | 12 |
| 2018 | 7 | 12 |
| 2019 | 16 | 14 |
| 2020 | 10 | 16 |
| 2021 | 14 | 5 |
| 2022 | 8 | 5 |
| 2023 | 3 | 2 |
| 2024 | 2 | 7 |
| 2025 | 9 | 6 |
| 2026 | 3 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Inertia flywheel assembly and system thereof8 Sep 2026US 12,729,754 B2Infiniforce, Inc.
- Gravity driven power generator5 May 2026US 12,618,396 B2
- Working vehicle27 Jan 2026US 12,533,941 B2Kubota Corporation
- Device for increasing the efficiency of any rotary power generating system with progressive variation23 Dec 2025US 12,504,058 B2
- Drive train assembly for driving a working unit with a fluctuating load18 Nov 2025US 12,471,536 B2Liebherr-Components Biberach GmbH
- Apparatus generating torque and operating method thereof1 Oct 2026US 2026/0298320 A1Industry-Academic Cooperation Foundation, Chosun University
- Gravity driven power generator19 Mar 2026US 2026/0078745 A1
- A linear self-adjustable compression pump comprising a gyroscopic torque converter with centrifugal freely sliding precession arm4 Dec 2025US 2025/0369505 A1
- Energy recovery system and method for vehicles2 Oct 2025US 2025/0304018 A1
- Apparatus to convert centrifugal force to linear motion19 Jun 2025US 2025/0198395 A1
Most cited
By later US patents
- Automatic continuously variable positive mechanical transmission with adjustable centrifugal eccentric weights and method for actuating same210US 5,967,933 A1999
- Steady power93US 4,567,781 A1986
- Propulsion system for a small vehicle56US 4,888,949 A1989
- Variable-inertia flywheels and transmission34US 4,928,553 A1990
- Suspension system for gimbal supported scanning payloads32US 5,396,815 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1995