G01N 2203/0276
Spherical specimens
G01N2203/0276 (Spherical specimens) appears on 14 US grants and 12 published applications in this corpus.
Search patents in G01N- Granted patents
- 14
- Published applications
- 12
- Assignees
- 10
- Inventors
- 36
- Latest grant
- 15 Aug 2023
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 | 1 | 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 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 1 |
| 2005 | 2 | 1 |
| 2006 | 0 | 1 |
| 2007 | 0 | 0 |
| 2008 | 1 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 2 |
| 2013 | 1 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 2 |
| 2016 | 2 | 1 |
| 2017 | 1 | 0 |
| 2018 | 0 | 0 |
| 2019 | 1 | 1 |
| 2020 | 1 | 1 |
| 2021 | 0 | 1 |
| 2022 | 1 | 0 |
| 2023 | 1 | 0 |
| 2024 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method, apparatus and system for estimation of rock mechanical properties15 Aug 2023US 11,726,074 B2Halliburton Energy Services.Inc.
- Hollow polymer particles for thermal insulation4 Oct 2022US 11,459,438 B2Arkema Inc.
- Portable tennis ball testing device27 Oct 2020US 10,814,186 B2
- Cell grabber with unitary construction26 Mar 2019US 10,241,016 B2Ionoptix LLC
- Device for testing a ceramic socket insert for hip joint implants15 Aug 2017US 9,730,811 B2CeramTec GmbH
- Method for determining compressive character of olefin polymerisation catalysts12 Sep 2024US 2024/0302256 A1Borealis AG
- Method, apparatus and system for estimation of rock mechanical properties24 Jun 2021US 2021/0190755 A1Halliburton Energy Services.Inc.
- Portable tennis ball testing device13 Aug 2020US 2020/0254313 A1
- Hollow polymer particles for thermal insulation10 Oct 2019US 2019/0309140 A1Arkema Inc.
- Cell Grabber with Unitary Construction17 Nov 2016US 2016/0334314 A1Ionoptix LLC
Most cited
By later US patents
- Apparatus for compression testing and sorting golf balls14US 4,555,028 AKarsten Solheim · 1985
- Hand held golf ball compression and sphericity tester11US 6,196,073 B12001
- Bowling ball and hardness measuring instrument holding device6US 4,116,047 A1978
- Ceramic ball bearing fracture test method3US 6,952,969 B2The Aerospace Corporation · 2005
- Ceramic ball bearing acoustic test method3US 7,370,537 B2The Aerospace Corporation · 2008