Span Tech LLC
Glasgow, KY, US· latest recorded location
Span Tech LLC is named on 72 US grants and 40 published applications in this corpus. Its most frequent classification is B65G (Transport or storage devices).
- Granted patents
- 72
- Published applications
- 40
- Inventors
- 24
- Granted in 2026 so far
- 1
- Most recent grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 3 | 0 |
| 2000 | 3 | 0 |
| 2001 | 4 | 0 |
| 2002 | 3 | 3 |
| 2003 | 3 | 2 |
| 2004 | 1 | 0 |
| 2005 | 4 | 3 |
| 2006 | 3 | 1 |
| 2007 | 1 | 2 |
| 2008 | 2 | 1 |
| 2009 | 2 | 3 |
| 2010 | 3 | 0 |
| 2011 | 1 | 1 |
| 2012 | 2 | 1 |
| 2013 | 3 | 2 |
| 2014 | 1 | 1 |
| 2015 | 0 | 3 |
| 2016 | 2 | 0 |
| 2017 | 4 | 1 |
| 2018 | 4 | 4 |
| 2019 | 2 | 1 |
| 2020 | 3 | 1 |
| 2021 | 3 | 2 |
| 2022 | 2 | 3 |
| 2023 | 3 | 1 |
| 2024 | 1 | 0 |
| 2025 | 0 | 2 |
| 2026 | 1 | 2 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 112 documents
- B65GTransport or storage devices99
- B07CPostal sorting10
- Y10TTechnical subjects covered by former us classification9
- C09DCoating compositions4
- F16DCouplings for transmitting rotation2
- F16HGearing2
- F16CShafts1
- H02KDynamo-electric machines1
- Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests1
Recent patents
- Actuator for adjustable conveyor guiderail19 May 2026US 12,630,370 B2
- Manually adjustable conveyor belt guiderail and related methods27 Feb 2024US 11,912,507 B2
- Adjustable conveyor belt guiderail and related methods12 Dec 2023US 11,840,403 B2
- Modular link conveyor with features for enhancing the efficient conveyance of articles26 Sep 2023US 11,767,171 B2
- Mount for adjustable conveyor belt guiderail and related methods2 May 2023US 11,639,271 B2
- Mount for adjustable conveyor belt guiderail and related methods26 Mar 2026US 2026/0084901 A1
- Customizable cover for use with conveyor and related methods1 Jan 2026US 2026/0001724 A1
- Split sprocket assembly for conveyor drive arrangement and related methods7 Aug 2025US 2025/0250118 A1
- Actuator for adjustable conveyor guiderail30 Jan 2025US 2025/0033891 A1
- Adjustable conveyor belt guiderail and related methods13 Apr 2023US 2023/0111702 A1
Most cited
By later US patents
- Modular link conveyor system76US 4,953,693 A1990
- Modular link conveyor system with narrow chain58US 5,031,757 A1991
- Modular conveyor system with side flexing belt having roller support39US 6,364,095 B12002
- Self-tensioning conveyor38US 6,959,803 B12005
- Conveyor system with passive roller transfer assembly37US 5,584,373 A1996