G01N 2021/845
Objects on a conveyor
Official title: {Objects on a conveyor}
G01N2021/845 (Objects on a conveyor) appears on 365 US grants and 443 published applications in this corpus.
Search patents in G01N- Granted patents
- 365
- Published applications
- 443
- Assignees
- 305
- Inventors
- 920
- Latest grant
- 22 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1987 | 1 | 0 |
| 1988 | 2 | 0 |
| 1989 | 3 | 0 |
| 1990 | 7 | 0 |
| 1991 | 3 | 0 |
| 1992 | 6 | 0 |
| 1993 | 4 | 0 |
| 1994 | 1 | 0 |
| 1995 | 0 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 0 | 8 |
| 2005 | 3 | 1 |
| 2006 | 2 | 7 |
| 2007 | 1 | 5 |
| 2008 | 5 | 4 |
| 2009 | 4 | 5 |
| 2010 | 3 | 10 |
| 2011 | 2 | 6 |
| 2012 | 10 | 5 |
| 2013 | 5 | 9 |
| 2014 | 2 | 11 |
| 2015 | 16 | 26 |
| 2016 | 24 | 17 |
| 2017 | 19 | 34 |
| 2018 | 19 | 29 |
| 2019 | 38 | 29 |
| 2020 | 21 | 38 |
| 2021 | 21 | 34 |
| 2022 | 27 | 39 |
| 2023 | 25 | 37 |
| 2024 | 34 | 35 |
| 2025 | 32 | 37 |
| 2026 | 22 | 16 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Dust hood hold down22 Sep 2026US 12,741,328 B2Eagle Machinery & Supply, Inc.
- Defect detecting device and defect detecting method for corrugated cardboard sheet, and box making machinery8 Sep 2026US 12,728,611 B2Mitsubishi Heavy Industries Machinery Systems, Ltd.
- Automated detection of chemical component of moving object25 Aug 2026US 12,718,517 B2X Development LLC
- Method of hyperspectral imaging using lamp with double-walled housing18 Aug 2026US 12,710,374 B2Parata Systems, LLC
- Method and device for inspecting an incision on a plastic cap4 Aug 2026US 12,699,055 B2Sacmi Cooperativa Meccanici Imola Societa' Cooperativa
- Measuring of surface deformations on glass surfaces1 Oct 2026US 2026/0298838 A1Viprotron GmbH
- Method and facility for determining a value representative of the absorption coefficient of a preform27 Aug 2026US 2026/0249542 A1Sidel Participations
- Inspection device20 Aug 2026US 2026/0243701 A1Saki Corporation
- System for Testing Electronic Devices on the Move13 Aug 2026US 2026/0235660 A1
- Method for rapid characterization of metallic powders6 Aug 2026US 2026/0227336 A1Rtx Corporation
Most cited
By later US patents
- Inspection lighting system76US 4,972,093 APressco, Inc. · 1990
- Color measuring and control device71US 4,707,138 AFilper Industries, Inc. · 1987
- Sensing a narrow frequency band of radiation and gemstones65US 5,206,699 AGersan Establishment · 1993
- Pulsed-array video inspection lighting system62US 4,882,498 APressco, Inc. · 1989
- Engineered video inspecting lighting array61US 5,072,127 APressco, Inc. · 1991