C09C 1/027
Barium sulfates
Official title: {Barium sulfates}
C09C1/027 (Barium sulfates) appears on 76 US grants and 101 published applications in this corpus.
Search patents in C09C- Granted patents
- 76
- Published applications
- 101
- Assignees
- 52
- Inventors
- 223
- Latest grant
- 21 Nov 2023
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 2 | 0 |
| 1986 | 1 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 1 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 2 | 0 |
| 2002 | 0 | 2 |
| 2003 | 4 | 6 |
| 2004 | 0 | 8 |
| 2005 | 1 | 1 |
| 2006 | 3 | 3 |
| 2007 | 5 | 7 |
| 2008 | 1 | 8 |
| 2009 | 2 | 6 |
| 2010 | 6 | 6 |
| 2011 | 2 | 4 |
| 2012 | 4 | 6 |
| 2013 | 1 | 4 |
| 2014 | 4 | 6 |
| 2015 | 4 | 9 |
| 2016 | 6 | 2 |
| 2017 | 4 | 5 |
| 2018 | 1 | 0 |
| 2019 | 2 | 5 |
| 2020 | 2 | 4 |
| 2021 | 1 | 2 |
| 2022 | 5 | 2 |
| 2023 | 4 | 2 |
| 2024 | 0 | 1 |
| 2025 | 0 | 1 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Cooling infill for synthetic turf applications21 Nov 2023US 11,821,150 B2
- Composition comprising interactive ingredients10 Oct 2023US 11,781,024 B2FP-Pigments Oy
- Inorganic particulate material suitable for use in polymeric films2 May 2023US 11,639,441 B2ImerTech SAS
- Method of milling minerals in the presence of a poly (itaconate)14 Feb 2023US 11,578,214 B2Coatex
- Composite pigment and production method thereof, paint composition containing composite pigment, and coating film29 Nov 2022US 11,512,205 B2Ishihara Sangyo Kaisha, Ltd.
- Stabilised mineral suspension29 Jan 2026US 2026/0028490 A1Coatex
- Black zinc particles; method of their production and use13 Nov 2025US 2025/0346765 A1Eckart GmbH
- Treated inorganic particles for modifying polymer crystallinity14 Nov 2024US 2024/0376295 A1The Chemours Company Fc, LLC
- Coated calcium carbonate for pitch and/or stickies control12 Oct 2023US 2023/0323601 A1ImerTech SAS
- Cooling infill for synthetic turf applications27 Apr 2023US 2023/0125084 A1
Most cited
By later US patents
- Compositions comprising inorganic particles39US 4,701,218 AJohnson Matthey Public Limited Company · 1987
- Composite particles, process for producing the same, and pigment, paint and resin composition using the same23US 7,022,752 B2Toda Kogyo Corporation · 2006
- Architectural paint and stain tinting system with tip drying resistance22US 8,822,580 B2Valspar Sourcing, Inc. · 2014
- Process for producing barium sulfate with reactive surface17US 4,894,093 AMetallgesellschaft Aktiengesellschaft · 1990
- Spacer/extender for titanium dioxide in pigment systems for coatings16US 5,171,631 AAluminum Company of America · 1992