G01N 2035/0487
Helix or lead screw
Official title: {Helix or lead screw}
G01N2035/0487 (Helix or lead screw) appears on 31 US grants and 22 published applications in this corpus.
Search patents in G01N- Granted patents
- 31
- Published applications
- 22
- Assignees
- 23
- Inventors
- 59
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 1 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 1 |
| 2008 | 0 | 1 |
| 2009 | 1 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 2 |
| 2017 | 3 | 3 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 1 |
| 2021 | 0 | 1 |
| 2022 | 2 | 3 |
| 2023 | 0 | 0 |
| 2024 | 3 | 1 |
| 2025 | 1 | 5 |
| 2026 | 0 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Method of handling slides7 Oct 2025US 12,435,574 B2Mikroscan Technologies
- Method and apparatus for handling slides30 Apr 2024US 11,969,732 B2Mikroscan Technologies
- System for handling slides2 Jan 2024US 11,857,975 B2Mikroscan Technologies
- Cartridge positioning system2 Jan 2024US 11,857,976 B2Mikroscan Technologies
- Method and apparatus for handling slides11 Oct 2022US 11,465,151 B2
- Apparatus for handling slides22 Jan 2026US 2026/0021489 A1Mikroscan Technologies
- Transport mechanism and analysis apparatus11 Sep 2025US 2025/0283904 A1FUJIFILM Corporation
- Transport mechanism and analysis apparatus11 Sep 2025US 2025/0283905 A1FUJIFILM Corporation
- Dosing apparatus and dosing system including the same10 Jul 2025US 2025/0224419 A1Imotion (Shanghai) Product Design Company Limited
- Dosing apparatus10 Jul 2025US 2025/0224420 A1Imotion (Shanghai) Product Design Company Limited
Most cited
By later US patents
- Luminometer with reduced sample crosstalk217US 5,401,465 AChiron Corporation · 1995
- Device for automatically analyzing samples99US 5,443,790 ASociete Francaise de Recherches et d'Investissements (SFRI) · 1995
- Luminometer with reduced sample crosstalk60US 5,716,583 A1998
- Specimen sampling apparatus52US 4,120,662 ACortex Research Corporation · 1978
- Temperature regulation in a sample handling system for an optical monitoring system35US 5,236,666 AAkzo N. V. · 1993