H01P 1/066
With an unlimited angle of rotation
Official title: {with an unlimited angle of rotation}
H01P1/066 (With an unlimited angle of rotation) appears on 132 US grants and 92 published applications in this corpus.
Search patents in H01P- Granted patents
- 132
- Published applications
- 92
- Assignees
- 87
- Inventors
- 288
- Latest grant
- 3 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 3 | 0 |
| 1981 | 4 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 5 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 2 | 0 |
| 1989 | 2 | 0 |
| 1990 | 2 | 0 |
| 1991 | 3 | 0 |
| 1992 | 1 | 0 |
| 1993 | 4 | 0 |
| 1994 | 0 | 0 |
| 1995 | 2 | 0 |
| 1996 | 3 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 3 | 0 |
| 2001 | 0 | 2 |
| 2002 | 3 | 1 |
| 2003 | 1 | 3 |
| 2004 | 0 | 3 |
| 2005 | 4 | 2 |
| 2006 | 3 | 0 |
| 2007 | 1 | 4 |
| 2008 | 2 | 3 |
| 2009 | 1 | 3 |
| 2010 | 2 | 4 |
| 2011 | 1 | 2 |
| 2012 | 4 | 5 |
| 2013 | 2 | 2 |
| 2014 | 2 | 1 |
| 2015 | 4 | 4 |
| 2016 | 6 | 2 |
| 2017 | 4 | 4 |
| 2018 | 2 | 2 |
| 2019 | 6 | 7 |
| 2020 | 4 | 5 |
| 2021 | 4 | 8 |
| 2022 | 6 | 9 |
| 2023 | 7 | 2 |
| 2024 | 4 | 5 |
| 2025 | 6 | 3 |
| 2026 | 2 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Rotary transmission system using a waveguide3 Mar 2026US 12,567,661 B2Schleifring GmbH
- Semi-closed wireless data transfer for rotary joints10 Feb 2026US 12,548,920 B2Analog Devices International Unlimited Company
- Systems and methods for transferring data communication in a rotating platform of a LIDAR system7 Oct 2025US 12,438,615 B2LG Innotek Co., Ltd.
- Rotary transmission system using a waveguide26 Aug 2025US 12,401,104 B2Schleifring GmbH
- Rotary-type data transmission device and electronic apparatus including the same8 Apr 2025US 12,272,851 B2Samsung Electronics Co., Ltd.
- A radio frequency slip ring and a method to assemble the same3 Sep 2026US 2026/0261025 A1Amphenol Interconnect India Pvt. Ltd.
- Data transmission system for computer tomographs with a waveguide13 Aug 2026US 2026/0238351 A1Venturetec Rotating Systems GmbH
- Joint Having Electrical Power Connection and Wireless Communication11 Jun 2026US 2026/0163601 A1Agility Robotics, Inc.
- Microwave-based mining systems and methods with robotic arm waveguide12 Mar 2026US 2026/0071543 A1Off-World, Inc.
- Rotary assembly for therapeutic device and computed tomography device26 Feb 2026US 2026/0053450 A1Shanghai United Imaging Healthcare Co., Ltd.
Most cited
By later US patents
- Electromagnetic coupling244US 6,850,128 B2Raytheon Company · 2005
- Multiaxis rotary joint for guided em waves232US 4,020,431 ARockwell International Corporation · 1977
- Multi-channel mode converter and rotary joint operating with a series of TE or TM mode electromagnetic wave191US 9,276,303 B2National Tsing Hua University · 2016
- Flared dielectric coupling system and methods for use therewith190US 10,446,899 B2AT&T Intellectual Property I, L. P. · 2019
- Transmission lines applied to contact free slip rings89US 8,138,849 B2Voxis, Inc. · 2012