G21K 2201/00
Arrangements for handling radiation or particles
G21K2201/00 (Arrangements for handling radiation or particles) appears on 826 US grants and 778 published applications in this corpus.
Search patents in G21K- Granted patents
- 826
- Published applications
- 778
- Assignees
- 323
- Inventors
- 1,679
- Latest grant
- 25 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 1 | 0 |
| 1978 | 1 | 0 |
| 1979 | 2 | 0 |
| 1980 | 5 | 0 |
| 1981 | 1 | 0 |
| 1982 | 5 | 0 |
| 1983 | 3 | 0 |
| 1984 | 4 | 0 |
| 1985 | 5 | 0 |
| 1986 | 4 | 0 |
| 1987 | 5 | 0 |
| 1988 | 6 | 0 |
| 1989 | 5 | 0 |
| 1990 | 12 | 0 |
| 1991 | 11 | 0 |
| 1992 | 14 | 0 |
| 1993 | 10 | 0 |
| 1994 | 5 | 0 |
| 1995 | 8 | 0 |
| 1996 | 7 | 0 |
| 1997 | 8 | 0 |
| 1998 | 15 | 0 |
| 1999 | 10 | 0 |
| 2000 | 8 | 0 |
| 2001 | 13 | 6 |
| 2002 | 15 | 10 |
| 2003 | 11 | 15 |
| 2004 | 18 | 22 |
| 2005 | 10 | 39 |
| 2006 | 16 | 42 |
| 2007 | 34 | 47 |
| 2008 | 40 | 38 |
| 2009 | 30 | 38 |
| 2010 | 35 | 49 |
| 2011 | 24 | 52 |
| 2012 | 47 | 43 |
| 2013 | 37 | 47 |
| 2014 | 26 | 37 |
| 2015 | 40 | 38 |
| 2016 | 41 | 26 |
| 2017 | 34 | 26 |
| 2018 | 23 | 27 |
| 2019 | 27 | 31 |
| 2020 | 32 | 26 |
| 2021 | 30 | 32 |
| 2022 | 22 | 27 |
| 2023 | 21 | 24 |
| 2024 | 19 | 11 |
| 2025 | 22 | 13 |
| 2026 | 3 | 12 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- X-ray scattering apparatus and x-ray scattering method25 Aug 2026US 12,716,855 B2Xenocs SAS
- X-ray irradiation apparatus, including a spectrally shaping X-ray optic and a spectral filter aperture device, for X-ray imaging2 Jun 2026US 12,646,634 B2Universitaet Hamburg
- Collimator and methods of forming same17 Mar 2026US 12,580,092 B2Smiths Detection Inc.
- EUV radiation source apparatus for lithography30 Dec 2025US 12,510,827 B2Taiwan Semiconductor Manufacturing Company.Ltd
- Multilayer collimator, and method for manufacturing a multilayer collimator18 Nov 2025US 12,474,490 B2Hitachi High-Tech Analytical Science Finland Oy
- Beam-modifying devices for ultra-high dose rate radiation therapy1 Oct 2026US 2026/0304590 A1Ohio State Innovation Foundation
- Collimator and methods of forming same10 Sep 2026US 2026/0269098 A1Smiths Detection Inc.
- X-ray focusing and wavelength selection13 Aug 2026US 2026/0237536 A1Nova Measuring Instruments Ltd.
- Apparatus and method for treating radioactive emission6 Aug 2026US 2026/0229380 A1Pasmr Technology A Pty Ltd
- Microstructure for selective transmission of electromagnetic radiation30 Jul 2026US 2026/0221306 A1Koninklijke Philips N. V.
Most cited
By later US patents
- Apparatus and method for exposing a substrate to UV radiation using asymmetric reflectors473US 7,692,171 B22010
- Ultraviolet reflector with coolant gas holes and method413US 8,338,809 B2APPLIED Materials.Inc. · 2012
- Systems and methods for reducing the influence of plasma-generated debris on the internal components of an EUV light source260US 7,196,342 B2Cymer, Inc. · 2007
- Method of fabricating boron containing coatings249US 5,897,751 AThe Regents of the University of California · 1999
- Apparatus for semiconductor lithography124US 5,063,586 AAT&T Bell Laboratories · 1991