G01J 3/0283
Using a charging unit
Official title: {using a charging unit}
G01J3/0283 (Using a charging unit) appears on 107 US grants and 120 published applications in this corpus.
Search patents in G01J- Granted patents
- 107
- Published applications
- 120
- Assignees
- 63
- Inventors
- 236
- Latest grant
- 12 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 3 | 3 |
| 2002 | 2 | 3 |
| 2003 | 4 | 3 |
| 2004 | 1 | 0 |
| 2005 | 4 | 12 |
| 2006 | 6 | 9 |
| 2007 | 4 | 10 |
| 2008 | 12 | 5 |
| 2009 | 4 | 3 |
| 2010 | 5 | 4 |
| 2011 | 2 | 7 |
| 2012 | 3 | 5 |
| 2013 | 3 | 5 |
| 2014 | 4 | 6 |
| 2015 | 1 | 5 |
| 2016 | 3 | 1 |
| 2017 | 4 | 7 |
| 2018 | 5 | 6 |
| 2019 | 5 | 4 |
| 2020 | 5 | 1 |
| 2021 | 1 | 3 |
| 2022 | 2 | 11 |
| 2023 | 3 | 4 |
| 2024 | 5 | 1 |
| 2025 | 4 | 1 |
| 2026 | 2 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
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- Glasses and shield for phosphorescence detection and method30 Oct 2025US 2025/0334449 A1UV Lit Optical, LLC
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- Deployable micro-spectrometer bullets12 Oct 2023US 2023/0324224 A1Space Age Technologies, LLC
- Portable biosensor for air sample21 Sep 2023US 2023/0296439 A1The United States of America as represented by the Secretary of the Navy
Most cited
By later US patents
- Apparatus and method for measuring optical characteristics of an object133US 6,271,913 B1LJ Laboratories, L.L.C. · 2001
- Hand-held spectrometer112US 7,236,243 B22007
- Handheld portable spectrophotometer91US 5,319,437 AKollmorgen Corporation · 1994
- Integrated spectrometer assembly and methods88US 6,249,348 B1LJ Laboratories, L.L.C. · 2001
- Monolithic infrared spectrometer apparatus and methods68US 6,303,934 B12001