H01J 2237/2003
Environmental cells
H01J2237/2003 (Environmental cells) appears on 185 US grants and 217 published applications in this corpus.
Search patents in H01J- Granted patents
- 185
- Published applications
- 217
- Assignees
- 120
- Inventors
- 435
- Latest grant
- 26 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 1 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 2 | 0 |
| 1995 | 4 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 2 | 0 |
| 2001 | 0 | 0 |
| 2002 | 2 | 0 |
| 2003 | 1 | 0 |
| 2004 | 1 | 3 |
| 2005 | 0 | 2 |
| 2006 | 3 | 5 |
| 2007 | 5 | 10 |
| 2008 | 4 | 4 |
| 2009 | 6 | 8 |
| 2010 | 4 | 10 |
| 2011 | 5 | 11 |
| 2012 | 7 | 10 |
| 2013 | 5 | 9 |
| 2014 | 9 | 8 |
| 2015 | 10 | 17 |
| 2016 | 17 | 16 |
| 2017 | 16 | 18 |
| 2018 | 10 | 9 |
| 2019 | 13 | 9 |
| 2020 | 12 | 10 |
| 2021 | 7 | 11 |
| 2022 | 9 | 14 |
| 2023 | 3 | 13 |
| 2024 | 9 | 12 |
| 2025 | 9 | 6 |
| 2026 | 7 | 2 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Sample holder and electron microscope26 May 2026US 12,640,336 B2Hitachi, Ltd.
- Tomographic atom probe with terahertz pulse generator5 May 2026US 12,620,551 B2Centre National De La Recherche Scientifique
- Transmission electron microscope in-situ chip and preparation method therefor28 Apr 2026US 12,614,694 B2Xiamen Chip-Nova Technology Co., Ltd.
- Workstation, preparation station and method for manipulating an electron microscopy grid assembly17 Mar 2026US 12,580,149 B2Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Build material handling unit for a powder module for an apparatus for additively manufacturing three-dimensional objects10 Mar 2026US 12,570,041 B2Concept Laser GmbH
- Workstation, preparation station and method for manipulating an electron microscopy grid assembly3 Sep 2026US 2026/0260839 A1Max-Planck-Gesellschaft Zur FöRderung Der Wissenschaften E. V.
- Functionalized sleeve for sample holder19 Mar 2026US 2026/0081100 A1FEI Company
- Liquid sample holder with electrostatic microscope and control method for observing microscopic samples20 Nov 2025US 2025/0357072 A1Tamkang University
- Device for holding a sample, system and manufacturing method13 Nov 2025US 2025/0349499 A1Forschungszentrum Julich GmbH
- Sample Holding Tool, Electron Ray Device, and Manufacturing Method for Sample Holding Tool7 Aug 2025US 2025/0253117 A1Hitachi, Ltd.
Most cited
By later US patents
- Environmental scanning electron microscope43US 5,362,964 AElectroScan Corporation · 1994
- Environmental scanning electron microscope42US 5,412,211 AElectroScan Corporation · 1995
- Specimen-holding device for electron microscope34US 5,406,087 AJEOL Ltd. · 1995
- Scan type electron microscope29US 5,396,067 ANikon Corporation · 1995
- Transmission electron microscope environmental specimen holder21US 5,326,971 AMotorola, Inc. · 1994