B01J 31/30
Halides
B01J31/30 (Halides) appears on 206 US grants and 96 published applications in this corpus.
Search patents in B01J- Granted patents
- 206
- Published applications
- 96
- Assignees
- 155
- Inventors
- 549
- Latest grant
- 7 Apr 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 10 | 0 |
| 1977 | 3 | 0 |
| 1978 | 2 | 0 |
| 1979 | 1 | 0 |
| 1980 | 7 | 0 |
| 1981 | 4 | 0 |
| 1982 | 12 | 0 |
| 1983 | 10 | 0 |
| 1984 | 14 | 0 |
| 1985 | 12 | 0 |
| 1986 | 3 | 0 |
| 1987 | 6 | 0 |
| 1988 | 1 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 3 | 0 |
| 1992 | 8 | 0 |
| 1993 | 7 | 0 |
| 1994 | 4 | 0 |
| 1995 | 5 | 0 |
| 1996 | 1 | 0 |
| 1997 | 3 | 0 |
| 1998 | 7 | 0 |
| 1999 | 6 | 0 |
| 2000 | 5 | 0 |
| 2001 | 5 | 2 |
| 2002 | 4 | 3 |
| 2003 | 3 | 5 |
| 2004 | 1 | 5 |
| 2005 | 5 | 6 |
| 2006 | 4 | 3 |
| 2007 | 2 | 2 |
| 2008 | 0 | 1 |
| 2009 | 2 | 3 |
| 2010 | 3 | 4 |
| 2011 | 1 | 3 |
| 2012 | 1 | 6 |
| 2013 | 2 | 2 |
| 2014 | 1 | 2 |
| 2015 | 3 | 1 |
| 2016 | 3 | 1 |
| 2017 | 0 | 2 |
| 2018 | 1 | 6 |
| 2019 | 8 | 9 |
| 2020 | 8 | 6 |
| 2021 | 2 | 9 |
| 2022 | 4 | 1 |
| 2023 | 3 | 7 |
| 2024 | 2 | 3 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method for manufacturing alkenyl phosphorus compound7 Apr 2026US 12,595,274 B2Maruzen Petrochemical Co., Ltd.
- Catalyst for inducing thermal desorption of organic matter-contaminated soil and preparation method thereof24 Sep 2024US 12,097,487 B2Nanjing Gekof Institute of Environmental Protection Technology & Equipment Co., Ltd.
- Iron salt catalyst regeneration17 Sep 2024US 12,091,376 B2
- Application of metal hydride/palladium compound system in preparation of 1,3-dicarbonyl compound in cascade reaction of electron-deficient alkene compound24 Oct 2023US 11,795,132 B2Soochow University
- Organofunctional siloxanes, process for preparing same and their use for the treatment of fillings and surfaces3 Oct 2023US 11,773,289 B2Abcr Laboratorios, S.L.
- Manufacturing 2,3,5-trimethylhydroquinone from a mixture of mesitol and 2,3,6-trimethylphenol20 Aug 2026US 2026/0242317 A1Dsm IP Assets B.V.
- Ethylene sensor4 Jun 2026US 2026/0153492 A1Massachusetts Institute of Technology
- (poly)ester and (poly)amide compositions, method for modifying (poly)esters or (poly)amides and catalyst therefor5 Jun 2025US 2025/0179263 A1Centro De Investigacion En Quimica Aplicada
- Pet chemical recycling method15 May 2025US 2025/0153159 A1Nan Ya Plastics Corporation
- Electrochemical recycling of homogeneous catalysts24 Oct 2024US 2024/0352610 A1The Board of Trustees of the University of Illinois
Most cited
By later US patents
- Process for the preparation of ethanol from methanol69US 5,414,161 AKorea Institute of Science and Technology · 1995
- Platinum-styrene complexes which promote hydrosilation reactions65US 4,394,317 ASWS Silicones Corporation · 1983
- Catalytic composition and process for the alkylation of aliphatic hydrocarbons56US 5,750,455 AInstitut Francais du Petrole · 1998
- Recovery process for oxidation catalyst in the manufacture of aromatic carboxylic acids53US 5,955,394 AMobile Process Technology, Co. · 1999
- Process for producing acetic acid42US 5,723,660 ADaicel Chemical Industries, Ltd. · 1998