B29C 66/91311
By measuring the heat generated by joule heating or induction heating
Official title: {by measuring the heat generated by Joule heating or induction heating}
B29C66/91311 (By measuring the heat generated by joule heating or induction heating) appears on 137 US grants and 85 published applications in this corpus.
Search patents in B29C- Granted patents
- 137
- Published applications
- 85
- Assignees
- 110
- Inventors
- 273
- Latest grant
- 18 Nov 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 2 | 0 |
| 1983 | 1 | 0 |
| 1984 | 2 | 0 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 2 | 0 |
| 1989 | 5 | 0 |
| 1990 | 6 | 0 |
| 1991 | 1 | 0 |
| 1992 | 7 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 3 | 0 |
| 1999 | 3 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 2 | 1 |
| 2003 | 3 | 0 |
| 2004 | 1 | 3 |
| 2005 | 3 | 3 |
| 2006 | 2 | 3 |
| 2007 | 0 | 3 |
| 2008 | 5 | 6 |
| 2009 | 1 | 7 |
| 2010 | 0 | 2 |
| 2011 | 2 | 4 |
| 2012 | 3 | 4 |
| 2013 | 1 | 5 |
| 2014 | 2 | 2 |
| 2015 | 3 | 2 |
| 2016 | 3 | 3 |
| 2017 | 3 | 2 |
| 2018 | 2 | 3 |
| 2019 | 3 | 2 |
| 2020 | 1 | 4 |
| 2021 | 4 | 6 |
| 2022 | 2 | 7 |
| 2023 | 8 | 4 |
| 2024 | 4 | 5 |
| 2025 | 8 | 2 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Temperature sensing induction heating tool18 Nov 2025US 12,477,630 B2OMG Building Products LLC
- Welding apparatus and method for evaluating an operating state of a welding apparatus5 Aug 2025US 12,377,614 B2Force Global—ROPOX America LLC
- Device for welding electrofusion fittings with extension cable10 Jun 2025US 12,325,194 B2Georg Fischer Omicron S.R.L.
- Device for welding electrofusion fittings with extension cable27 May 2025US 12,311,611 B2Georg Fischer Omicron S.R.L.
- Sealing element27 May 2025US 12,312,116 B2Watttron GmbH
- Welding apparatus and method for evaluating an operating state of a welding apparatus1 May 2025US 2025/0135732 A1Force Global—ROPEX America LLC
- An implant for electric resistance welding of thermoplastic composites and a method of welding by means of the implant27 Feb 2025US 2025/0065572 A1Polskie Zaklady Lotnicze Spolka Z Ograniczona Odpowiedzialnoscia
- Device for welding electrofusion fittings with extension cable19 Sep 2024US 2024/0308146 A1Georg Fischer Omicron S.R.L.
- Temperature sensing induction heating tool19 Sep 2024US 2024/0314893 A1OMG, Inc.
- Heat-seal Band with Separate Electrical Paths for Voltage Sensing and Current Load Transmission5 Sep 2024US 2024/0293977 A1Force Global—ROPEX America LLC
Most cited
By later US patents
- Power device for fusing plastic pipe joints123US 5,788,789 AGeorge Fischer Sloane, Inc. · 1998
- Temperature controlled cartridge heater117US 3,947,656 AFast Heat Element Manufacturing Co., Inc. · 1976
- Induction heating gun116US 4,521,659 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1985
- Method and apparatus for joining abutting edges of sheet material92US 4,416,713 A1983
- Method and apparatus for joint resin pipes using high-frequency electric induction heating70US 5,466,916 AAsahi Yukizai Kogyo Co., Ltd. · 1995