C10M 107/34
Polyoxyalkylenes
C10M107/34 (Polyoxyalkylenes) appears on 455 US grants and 328 published applications in this corpus.
Search patents in C10M- Granted patents
- 455
- Published applications
- 328
- Assignees
- 211
- Inventors
- 853
- Latest grant
- 21 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 5 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 4 | 0 |
| 1987 | 0 | 0 |
| 1988 | 7 | 0 |
| 1989 | 4 | 0 |
| 1990 | 13 | 0 |
| 1991 | 10 | 0 |
| 1992 | 12 | 0 |
| 1993 | 10 | 0 |
| 1994 | 15 | 0 |
| 1995 | 17 | 0 |
| 1996 | 20 | 0 |
| 1997 | 19 | 0 |
| 1998 | 15 | 0 |
| 1999 | 13 | 0 |
| 2000 | 10 | 0 |
| 2001 | 20 | 6 |
| 2002 | 19 | 10 |
| 2003 | 11 | 11 |
| 2004 | 5 | 8 |
| 2005 | 9 | 7 |
| 2006 | 3 | 4 |
| 2007 | 1 | 6 |
| 2008 | 4 | 4 |
| 2009 | 4 | 9 |
| 2010 | 5 | 10 |
| 2011 | 0 | 7 |
| 2012 | 4 | 5 |
| 2013 | 8 | 9 |
| 2014 | 7 | 9 |
| 2015 | 4 | 9 |
| 2016 | 2 | 15 |
| 2017 | 7 | 19 |
| 2018 | 12 | 41 |
| 2019 | 25 | 26 |
| 2020 | 25 | 31 |
| 2021 | 22 | 21 |
| 2022 | 22 | 16 |
| 2023 | 13 | 14 |
| 2024 | 10 | 13 |
| 2025 | 10 | 15 |
| 2026 | 11 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Esterified oil soluble polyalkylene glycols21 Jul 2026US 12,686,830 B2Dow Global Technologies LLC
- Refrigerator oil composition and refrigerator mixture composition21 Jul 2026US 12,686,833 B2Idemitsu Kosan Co., Ltd.
- Refrigeration cycle device using refrigerants containing hydrocarbon and sulfur-based odorant23 Jun 2026US 12,662,644 B2Mitsubishi Electric Corporation
- Inside air-conditioning device9 Jun 2026US 12,650,250 B2Daikin Industries, Ltd.
- Refrigerator oil composition and mixed composition for refrigerator12 May 2026US 12,624,306 B2Idemitsu Kosan Co., Ltd.
- Lubricating Oil Composition And Method Of Using The Lubricating Oil Composition2 Apr 2026US 2026/0092231 A1Idemitsu Kosan Co., Ltd.
- Working medium, composition for thermal cycle system, thermal cycle device, and thermal cycle method19 Mar 2026US 2026/0078291 A1AGC Inc.
- Mobility enhancer useful in manufacturing containers19 Feb 2026US 2026/0049260 A1Henkel AG & Co. KGaA
- Working medium, composition for thermal cycle, thermal cycle device and thermal cycle method13 Nov 2025US 2025/0346792 A1AGC Inc.
- Lubricant composition for brake system9 Oct 2025US 2025/0313773 A1Hyundai Mobis Co., Ltd.
Most cited
By later US patents
- Refrigeration lubricants168US 4,755,316 AAllied-Signal Inc. · 1988
- Lubricants for refrigeration compressors105US 4,851,144 AThe Dow Chemical Company · 1989
- Refrigeration lubricating oil compositions75US 4,267,064 AMatsushita Electric Industrial Co., Ltd. · 1981
- Lubricating oil for refrigerator75US 5,185,092 ATonen Corporation · 1993
- High-viscosity refrigerator oil compositions71US 4,248,726 AMitsubishi Jukogyo Kabushiki Kaisha · 1981