Samtech Corporation
Osaka, JP· latest recorded location
Samtech Corporation is named on 11 US grants and 8 published applications in this corpus. Its most frequent classification is F17C (Vessels for containing or storing compressed, liquefied or solidified gases).
- Granted patents
- 11
- Published applications
- 8
- Inventors
- 21
- Granted in 2026 so far
- 0
- Most recent grant
- 16 Nov 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
| 2004 | 2 | 3 |
| 2005 | 2 | 0 |
| 2006 | 1 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 1 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
| 2020 | 0 | 0 |
| 2021 | 1 | 1 |
| 2022 | 0 | 0 |
| 2023 | 0 | 0 |
| 2024 | 0 | 1 |
By publication year.
Technology areas
Share of 19 documents
- F17CVessels for containing or storing compressed, liquefied or solidified gases15
- Y02EClean energy generation and storage8
- Y10TTechnical subjects covered by former us classification6
- B21DWorking or processing of sheet metal or metal tubes, rods or profiles4
- B23PMetal-working not otherwise provided for4
- F16JPistons3
- B21HMaking particular metal objects by rolling2
- B29CShaping or joining of plastics2
- B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding2
- Y02PLow-carbon manufacturing2
Recent patents
- Hydrogen station and operating method for hydrogen station16 Nov 2021US 11,174,993 B2
- Composite container29 Oct 2019US 10,456,994 B2
- Container for high pressure gas9 Oct 2018US D830,497 S1Design
- Hydrogen storage tank and manufacturing method for the same27 Mar 2012US 8,141,739 B2
- High-pressure tank and method for fabricating the same21 Nov 2006US 7,137,526 B2
- Container and method for manufacturing container18 Jul 2024US 2024/0238863 A1
- Hydrogen station and operating method for hydrogen station29 Jul 2021US 2021/0231264 A1
- Composite container19 Apr 2018US 2018/0104916 A1
- Hydrogen Storage Tank and Manufacturing Method for the Same19 Jun 2008US 2008/0142523 A1
- High-pressure tank and method for fabricating the same3 Jun 2004US 2004/0104235 A1
Most cited
By later US patents
- High-pressure tank apparatus21US 6,675,831 B22004
- Item with external teeth and method of forming the same8US 6,279,366 B12001
- Container for high pressure gas6US D830,497 S12018 · Design
- Roll forming method and device4US 5,711,174 A1998
- High-pressure tank and method for fabricating the same3US 7,137,526 B22006