G01J 1/38
Photometry: using wholly visual means
Official title: using wholly visual means (G01J1/10 takes precedence)
G01J1/38 (Photometry: using wholly visual means) appears on 14 US grants and 14 published applications in this corpus.
Search patents in G01J- Granted patents
- 14
- Published applications
- 14
- Assignees
- 16
- Inventors
- 35
- Latest grant
- 1 Jul 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 1 |
| 2007 | 1 | 0 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 1 |
| 2011 | 0 | 1 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 1 | 1 |
| 2015 | 1 | 1 |
| 2016 | 2 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 1 |
| 2019 | 0 | 0 |
| 2020 | 2 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 1 |
| 2023 | 0 | 0 |
| 2024 | 0 | 0 |
| 2025 | 1 | 1 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Method for manufacturing carbon quantum dots showing discoloration characteristics in the cumulative amount of UV exposure, and color change sensor including the same1 Jul 2025US 12,344,755 B2Pukyong National University Industry-University Cooperation Foundation
- Indication of ultraviolet (UV) light intensity using a lumiphore29 Mar 2022US 11,287,315 B2ABL IP Holding LLC
- Visible light absorption element, and temperature visualization device and infrared ray visualization device equipped with same15 Sep 2020US 10,775,243 B2Riken
- Operating state acquisition apparatus, production management system, and production management method for manufacturing line25 Feb 2020US 10,571,899 B2i Smart Technologies Corporation
- Providing, measuring and demonstrating highly effective uplighting26 Jul 2016US 9,402,292 B1Musco Corporation
- Apparatus for predicting quantity and direction of solar radiation10 Apr 2025US 2025/0115092 A1Hyundai Motor Company
- Method for manufacturing carbon quantum dots showing discoloration characteristics in the cumulative amount of uv exposure, and color change sensor including the same25 Aug 2022US 2022/0267631 A1Pukyong National University Industry-University Cooperation Foundation
- Indication of ultraviolet (uv) light intensity using a lumiphore14 Oct 2021US 2021/0318168 A1ABL IP Holding LLC
- Imaging apparatus, imaging system, and imaging method23 Jan 2020US 2020/0026316 A1National Institute of Advanced Industrial Science and Technology
- Operating state acquisition apparatus, production management system, and production management method for manufacturing line22 Feb 2018US 2018/0052452 A1i Smart Technologies Corporation
Most cited
By later US patents
- Electronic infrared detector71US 4,945,244 A1990
- Providing, measuring and demonstrating highly effective uplighting13US 9,402,292 B1Musco Corporation · 2016
- Apparatus and method for measurement of the film cooling effect produced by air cooled gas turbine components10US 8,768,646 B2Meyer Tool, Inc. · 2014
- Turbulence and winds aloft detection system and method9US 9,068,884 B1The Boeing Company · 2015
- Ultraviolet sundial7US 5,576,551 A1996