C10M 2215/102
Ureas
Official title: Ureas; Semicarbazides; Allophanates
C10M2215/102 (Ureas) appears on 490 US grants and 405 published applications in this corpus.
Search patents in C10M- Granted patents
- 490
- Published applications
- 405
- Assignees
- 156
- Inventors
- 854
- Latest grant
- 14 Jul 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 16 | 0 |
| 1977 | 16 | 0 |
| 1978 | 24 | 0 |
| 1979 | 15 | 0 |
| 1980 | 21 | 0 |
| 1981 | 11 | 0 |
| 1982 | 1 | 0 |
| 1983 | 4 | 0 |
| 1984 | 1 | 0 |
| 1985 | 3 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 2 | 0 |
| 1989 | 4 | 0 |
| 1990 | 11 | 0 |
| 1991 | 7 | 0 |
| 1992 | 7 | 0 |
| 1993 | 9 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 11 | 0 |
| 1997 | 9 | 0 |
| 1998 | 12 | 0 |
| 1999 | 9 | 0 |
| 2000 | 6 | 0 |
| 2001 | 14 | 4 |
| 2002 | 14 | 10 |
| 2003 | 6 | 10 |
| 2004 | 8 | 13 |
| 2005 | 3 | 11 |
| 2006 | 3 | 13 |
| 2007 | 5 | 21 |
| 2008 | 3 | 15 |
| 2009 | 2 | 22 |
| 2010 | 6 | 23 |
| 2011 | 16 | 31 |
| 2012 | 12 | 22 |
| 2013 | 21 | 16 |
| 2014 | 20 | 16 |
| 2015 | 21 | 25 |
| 2016 | 15 | 13 |
| 2017 | 7 | 16 |
| 2018 | 11 | 14 |
| 2019 | 9 | 5 |
| 2020 | 10 | 14 |
| 2021 | 7 | 9 |
| 2022 | 10 | 23 |
| 2023 | 18 | 19 |
| 2024 | 11 | 17 |
| 2025 | 16 | 17 |
| 2026 | 8 | 6 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Ball screw grease composition for rack-assisted electric power steering14 Jul 2026US 12,680,047 B2Kyodo Yushi Co., Ltd.
- Raw material of grease, method for producing raw material of grease, method for producing grease, and grease9 Jun 2026US 12,649,890 B2Jtekt Corporation
- Lubricating grease composition containing an ionic fluid28 Apr 2026US 12,612,575 B2Klueber Lubrication Muenchen SE & Co. KG
- Rolling bearing24 Mar 2026US 12,584,523 B2Aktiebolaget Skf
- Lubricating grease composition containing an ionic fluid10 Mar 2026US 12,570,919 B2Klueber Lubrication Muenchen SE & Co. KG
- Grease composition10 Sep 2026US 2026/0265636 A1Adeka Corporation
- Raw material of grease, method for producing raw material of grease, method for producing grease, and grease10 Sep 2026US 2026/0265638 A1Jtekt Corporation
- Maleic acid-based additive, grease composition, and rolling bearing23 Jul 2026US 2026/0209628 A1DIC Corporation
- Grease composition and rolling device12 Feb 2026US 2026/0042973 A1Eneos Corporation
- Electric vehicle grease5 Feb 2026US 2026/0035635 A1Vgp Ipco LLC
Most cited
By later US patents
- Thermoplastic compatible conveyor lubricant96US 5,352,376 AEcolab Inc. · 1994
- Dispersants and process for their preparation88US 3,980,569 AThe Lubrizol Corporation · 1976
- Thermoplastic compatible lubricant for plastic conveyor systems77US 5,559,087 AEcolab Inc. · 1996
- Antimicrobial lubricant composition containing a diamine acetate68US 5,182,035 AEcolab Inc. · 1993
- Homogeneous compositions prepared from dimercaptothiadiazoles56US 4,136,043 AThe Lubrizol Corporation · 1979