C10N 2040/14
Electric or magnetic purposes
C10N2040/14 (Electric or magnetic purposes) appears on 782 US grants and 787 published applications in this corpus.
Search patents in C10N- Granted patents
- 782
- Published applications
- 787
- Assignees
- 398
- Inventors
- 1,724
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 18 | 0 |
| 1977 | 7 | 0 |
| 1978 | 15 | 0 |
| 1979 | 6 | 0 |
| 1980 | 6 | 0 |
| 1981 | 10 | 0 |
| 1982 | 9 | 0 |
| 1983 | 4 | 0 |
| 1984 | 6 | 0 |
| 1985 | 6 | 0 |
| 1986 | 1 | 0 |
| 1987 | 7 | 0 |
| 1988 | 5 | 0 |
| 1989 | 9 | 0 |
| 1990 | 6 | 0 |
| 1991 | 7 | 0 |
| 1992 | 16 | 0 |
| 1993 | 11 | 0 |
| 1994 | 15 | 0 |
| 1995 | 12 | 0 |
| 1996 | 12 | 0 |
| 1997 | 9 | 0 |
| 1998 | 10 | 0 |
| 1999 | 14 | 0 |
| 2000 | 11 | 0 |
| 2001 | 19 | 3 |
| 2002 | 10 | 12 |
| 2003 | 13 | 17 |
| 2004 | 7 | 15 |
| 2005 | 11 | 17 |
| 2006 | 10 | 23 |
| 2007 | 10 | 29 |
| 2008 | 14 | 31 |
| 2009 | 11 | 28 |
| 2010 | 25 | 42 |
| 2011 | 28 | 24 |
| 2012 | 17 | 38 |
| 2013 | 21 | 33 |
| 2014 | 26 | 28 |
| 2015 | 24 | 24 |
| 2016 | 22 | 31 |
| 2017 | 22 | 29 |
| 2018 | 29 | 36 |
| 2019 | 16 | 24 |
| 2020 | 18 | 25 |
| 2021 | 20 | 42 |
| 2022 | 40 | 56 |
| 2023 | 39 | 36 |
| 2024 | 32 | 56 |
| 2025 | 39 | 54 |
| 2026 | 27 | 34 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- High thermal stability lubricants6 Oct 2026US 12,753,360 B2Western Digital Technologies, Inc.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium8 Sep 2026US 12,729,347 B2Resonac Corporation
- Fluorine-containing ether compound, lubricant for magnetic recording medium and magnetic recording medium25 Aug 2026US 12,715,960 B2Resonac Corporation
- Anti-stiction ionic lubricants in MEMS devices11 Aug 2026US 12,703,834 B1Texas Instruments Incorporated
- Aromatic and aromatic-like containing media lubricants for data storage devices11 Aug 2026US 12,703,835 B2Western Digital Technologies, Inc.
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Oct 2026US 2026/0297447 A1Resonac Corporation
- Electric vehicle fluids1 Oct 2026US 2026/0297448 A1Chevron Oronite Company LLC
- Nitrogen and sulfur-containing additives in electric vehicle fluids1 Oct 2026US 2026/0297449 A1Chevron Oronite Company LLC
- Fluorine-containing ether compound, lubricant for magnetic recording medium, and magnetic recording medium1 Oct 2026US 2026/0297452 A1Resonac Corporation
- Thermally Conductive Grease Composition17 Sep 2026US 2026/0275223 A1
Most cited
By later US patents
- Olefin oligomerization with BF.sub.3 alcohol alkoxylate co-catalysts131US 5,068,487 AEthyl Corporation · 1991
- Ashless dispersants formed from substituted acylating agents and their production and use115US 5,241,003 AEthyl Petroleum Additives, Inc. · 1993
- Compressible fluid magnetorheological suspension strut110US 7,413,063 B1Davis Family Irrevocable Trust · 2008
- Poly(perfluoroalkylene oxide) derivatives106US 4,085,137 AMinnesota Mining and Manufacturing Company · 1978
- Suspension strut for use with a compressible magnetorheological fluid106US 7,770,701 B1Horstman, Inc. · 2010