C10N 2030/02
Pour-point
Official title: Pour-point; Viscosity index
C10N2030/02 (Pour-point) appears on 1,613 US grants and 2,552 published applications in this corpus.
Search patents in C10N- Granted patents
- 1,613
- Published applications
- 2,552
- Assignees
- 562
- Inventors
- 3,772
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 2 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 2 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 2 | 0 |
| 2000 | 9 | 0 |
| 2001 | 9 | 3 |
| 2002 | 6 | 3 |
| 2003 | 10 | 33 |
| 2004 | 18 | 59 |
| 2005 | 13 | 56 |
| 2006 | 18 | 73 |
| 2007 | 18 | 66 |
| 2008 | 29 | 76 |
| 2009 | 34 | 100 |
| 2010 | 41 | 103 |
| 2011 | 60 | 95 |
| 2012 | 71 | 127 |
| 2013 | 81 | 127 |
| 2014 | 89 | 106 |
| 2015 | 94 | 132 |
| 2016 | 97 | 124 |
| 2017 | 86 | 144 |
| 2018 | 82 | 148 |
| 2019 | 92 | 190 |
| 2020 | 96 | 143 |
| 2021 | 127 | 133 |
| 2022 | 126 | 120 |
| 2023 | 76 | 103 |
| 2024 | 72 | 108 |
| 2025 | 88 | 111 |
| 2026 | 57 | 69 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Conductive grease formulations and grounding solutions for electric drive unit22 Sep 2026US 12,742,130 B2Tesla, Inc.
- Lubricant composition comprising carbon nanotubes15 Sep 2026US 12,735,652 B2Kyodo Yushi Co., Ltd.
- Lubricant compositions containing magnesium detergent for reduced pre-ignition in hydrogen fueled engines15 Sep 2026US 12,735,654 B2Infineum International Limited
- Particle-containing resin composition and molded product25 Aug 2026US 12,715,978 B2DIC Corporation
- Furan based compositions and methods of making thereof11 Aug 2026US 12,703,689 B2University of Delaware
- Lubricating oil composition8 Oct 2026US 2026/0308474 A1Eneos Corporation
- Friction modifier for automatic transmission fluid24 Sep 2026US 2026/0286243 A1Chevron Oronite Company LLC
- Lubricating oil composition24 Sep 2026US 2026/0286244 A1Idemitsu Kosan Co., Ltd.
- Lubricant fluids with reduced pour point24 Sep 2026US 2026/0286246 A1ExxonMobil Technology and Engineering Company
- New low-viscosity functional liquids10 Sep 2026US 2026/0265632 A1BASF SE
Most cited
By later US patents
- Refrigerator oil, compressor oil composition, hydraulic fluid composition, metalworking fluid composition, heat treatment oil composition, lubricant composition for machine tool and lubricant composition779US 8,193,129 B2Nippon Oil Co., Ltd. · 2012
- Base oil manufacturing plant246US 8,956,581 B2Chevron U.S.A.Inc. · 2015
- Magnetorheological fluid compositions and prosthetic knees utilizing same85US 7,101,487 B2Ossur Engineering, Inc. · 2006
- Process for the oligomerization of α-olefins having low unsaturation82US 6,706,828 B2Crompton Corporation · 2004
- Polymers derived from olefins useful as lubricant and fuel oil additives, processes for preparation of such polymers and additives and use thereof (PT-1267)72US 5,811,379 AExxon Chemical Patents Inc. · 1998