Mainstream Engineering Corporation
Rockledge, FL, US· latest recorded location
Mainstream Engineering Corporation is named on 170 US grants and 19 published applications in this corpus. Its most frequent classification is F25B (Refrigeration machines, plants or systems).
- Granted patents
- 170
- Published applications
- 19
- Inventors
- 88
- Granted in 2026 so far
- 5
- Most recent grant
- 1 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 5 | 0 |
| 1993 | 3 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 1 | 0 |
| 1997 | 6 | 0 |
| 1998 | 2 | 0 |
| 1999 | 7 | 0 |
| 2000 | 3 | 0 |
| 2001 | 9 | 0 |
| 2002 | 4 | 2 |
| 2003 | 5 | 0 |
| 2004 | 1 | 0 |
| 2005 | 2 | 1 |
| 2006 | 0 | 3 |
| 2007 | 1 | 2 |
| 2008 | 2 | 0 |
| 2009 | 1 | 2 |
| 2010 | 3 | 1 |
| 2011 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 5 | 0 |
| 2014 | 3 | 0 |
| 2015 | 5 | 0 |
| 2016 | 7 | 0 |
| 2017 | 3 | 0 |
| 2018 | 6 | 1 |
| 2019 | 6 | 1 |
| 2020 | 10 | 0 |
| 2021 | 7 | 0 |
| 2022 | 16 | 1 |
| 2023 | 10 | 2 |
| 2024 | 13 | 2 |
| 2025 | 9 | 1 |
| 2026 | 5 | 0 |
By publication year. 2026 runs to 8 Oct.
Technology areas
Share of 189 documents
- F25BRefrigeration machines, plants or systems51
- F24FAir-conditioning32
- F28FDetails of heat-exchange and heat-transfer apparatus, of general application18
- C02FTreatment of water, waste water, sewage, or sludge14
- F28DHeat-exchange apparatus, not provided for in another subclass, in which the heat-exchange14
- B01DSeparation13
- C09KMaterials for miscellaneous applications, not provided for elsewhere13
- C30BSingle-crystal growth13
- C23CCoating metallic material11
- F16MFrames, casings or beds of engines, machines or apparatus, not specific to11
Recent patents
- Apparatus for the fabrication of strand-embedded structures and bare leads1 Sep 2026US 12,722,342 B1
- HVAC/R system contaminant removal solvent having N-propanol and flame suppresion additives, and method for flushing HVAC systems using the solvent2 Jun 2026US 12,644,078 B1
- Apparatus for the fabrication of strand-embedded structures with bare leads10 Feb 2026US 12,544,977 B1
- Fluid coupler with positive engagement indicator10 Feb 2026US 12,546,424 B1
- Wire-embedded zeolite structures with bare wire leads10 Feb 2026US 12,548,696 B2
- Controlled surface chemistry for polytypic and microstructural selective growth on hexagonal sic substrates13 Feb 2025US 2025/0051964 A1
- Wire-embedded zeolite structures with bare wire leads5 Sep 2024US 2024/0296977 A1
- Controlled surface chemistry for polytypic and microstructural selective growth on hexagonal sic substrates25 Apr 2024US 2024/0133077 A1
- Hvac/r system contaminant removal solvent having n-propanol and flame suppresion additives, and method for flushing hvac systems using the solvent5 Oct 2023US 2023/0313081 A1
- Improved mounting pad and method for deterring theft and securing outdoor equipment and appliances against high winds24 Aug 2023US 2023/0265965 A1
Most cited
By later US patents
- Method and two-phase spray cooling apparatus125US 6,498,725 B22002
- Micro-climate control vest116US 4,856,294 A1989
- Process and system for recycling and reusing gray water104US 5,868,937 A1999
- Electrically-driven cooling/heating system utilizing circulated liquid99US 5,862,675 A1999
- Compact avionics-pod-cooling unit thermal control method and apparatus95US 6,205,803 B12001