B01J 19/1887
Forming a thin film
Official title: {forming a thin film}
B01J19/1887 (Forming a thin film) appears on 183 US grants and 188 published applications in this corpus.
Search patents in B01J- Granted patents
- 183
- Published applications
- 188
- Assignees
- 138
- Inventors
- 478
- Latest grant
- 16 Jun 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 2 | 0 |
| 1982 | 3 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 3 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 2 | 0 |
| 1996 | 4 | 0 |
| 1997 | 6 | 0 |
| 1998 | 1 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 1 |
| 2002 | 3 | 5 |
| 2003 | 2 | 14 |
| 2004 | 5 | 10 |
| 2005 | 3 | 11 |
| 2006 | 16 | 9 |
| 2007 | 6 | 10 |
| 2008 | 3 | 6 |
| 2009 | 8 | 6 |
| 2010 | 3 | 18 |
| 2011 | 6 | 9 |
| 2012 | 5 | 8 |
| 2013 | 3 | 8 |
| 2014 | 8 | 13 |
| 2015 | 10 | 11 |
| 2016 | 10 | 5 |
| 2017 | 5 | 6 |
| 2018 | 3 | 5 |
| 2019 | 6 | 4 |
| 2020 | 1 | 4 |
| 2021 | 6 | 6 |
| 2022 | 3 | 8 |
| 2023 | 6 | 5 |
| 2024 | 3 | 1 |
| 2025 | 4 | 2 |
| 2026 | 5 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Device and method for producing sucrose-6-ester16 Jun 2026US 12,655,170 B2Anhui Jinhe Industrial Co., Ltd.
- Device and method for preparing sucrose-6-ester9 Jun 2026US 12,649,759 B2Anhui Jinhe Industrial Co., Ltd.
- Production apparatus and production method of sucrose-6-ester10 Mar 2026US 12,570,681 B2Anhui Jinhe Industrial Co., Ltd.
- Method for producing organic compound13 Jan 2026US 12,522,577 B2M. Technique Co., Ltd.
- High-viscosity PETG or PCTG polymerization reactor and method for polymerizing PETG or PCTG13 Jan 2026US 12,522,694 B1Guowang High-Tech Fiber (Suqian) Co., Ltd.
- A photoreactor assembly25 Jun 2026US 2026/0177213 A1Signify Holding B. V.
- Light engine based on a lightguide for spinning disk photochemistry reactors14 May 2026US 2026/0131301 A1Signify Holding B. V.
- Rotating Disc Effluent Reactor30 Apr 2026US 2026/0115681 A1
- Rotating liquid film reactor with gas-liquid concurrent and use thereof in preparation of metal hydroxides27 Nov 2025US 2025/0360482 A1Beijing University of Chemical Technology
- Reaction Vessel for Liquid Phase Catalytic Pyrolysis of Polymers11 Sep 2025US 2025/0282997 A1
Most cited
By later US patents
- Highly efficient method of mixing dissimilar fluids using mechanically induced cavitation105US 6,627,784 B2Hydro Dynamics, Inc. · 2003
- Process for high shear gas-liquid reactions79US 6,742,774 B2Holl Technologies Company · 2004
- Automatic liquid dispensing apparatus for spinning surface of uniform thickness76US 4,451,507 ARCA Corporation · 1984
- Method for production of shaped hydrogel of absorbent resin69US 6,241,928 B1Nippon Shokubai Co., Ltd. · 2001
- Methods and apparatus for materials processing69US 6,752,529 B2Holl Technologies Company · 2004