Inventor
John F. Trout
Inventor
Geneva, IL, US
Overview
Patents· 15 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Sprimary
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests25%
B05DProcesses for applying fluent materials to surfaces, in general23%
F16LPipes23%
E04GScaffolding8%
B01FMixing, e.g. dissolving, emulsifying or dispersing3%
B67DDispensing, delivering or transferring liquids, not otherwise provided for3%
E04FFinishing work on buildings, e.g. stairs, floors3%
F01LCyclically operating valves for machines or engines3%
F04BPositive-displacement machines for liquids3%
F15BSystems acting by means of fluids in general3%
PatentTitleYear
10,076,769Processes for coating the interior surfaces of nonmetal pipes20189,889,470'Processes for coating the interior surfaces of nonmetal pipes'20189,744,561'Barrier coating corrosion control methods and systems for interior walls of pipe in underground piping'20179,446,429'Barrier coating corrosion control methods and systems for interior piping systems'20168,887,660'Barrier coating corrosion control methods and systems for interior piping systems'20148,354,140'Barrier coating corrosion control methods and systems for interior piping systems'20138,206,783'Barrier coating corrosion control methods and systems for interior piping systems'20127,517,409'Barrier coating corrosion control methods and systems for interior piping systems'20097,160,574'Barrier coating corrosion control methods and systems for interior piping systems'20076,226,948'Method and apparatus for waterproofing concrete'20015,586,578'Positive sequence fluid transfer assembly'19965,509,374'Structure motion monitor'19964,828,148'Fluid mixing dispenser'19894,798,502'Corner grouting nozzle'19894,509,884'Injection nozzle for adhesive materials'1985Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1985–1996Patents assigned to LILY CORP (4)· patent assignee history
1985Based in West Chicago, IL, US· patent location history
1989Based in St. Charles, IL, US· patent location history
1996–2018Based in Geneva, IL, US· patent location history
1996Based in Aurora, IL, US· patent location history
2012–2014Patents assigned to GILLANDERS LARRY L (3)· patent assignee history
2012–2014Patents assigned to PIPE RESTORATION TECHNOLOGIES LLC (3)· patent assignee history
2012–2014Patents assigned to RYAN GREGORY L (3)· patent assignee history
2014Based in Genera, IL, US· patent location history
2016–2018Patents assigned to PIPE RESTORATION TECH LLC (4)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LILY CORP | 4 | 1985–1996 |
| PIPE RESTORATION TECH LLC | 4 | 2016–2018 |
| GILLANDERS LARRY L | 3 | 2012–2014 |
| PIPE RESTORATION TECHNOLOGIES LLC | 3 | 2012–2014 |
| RYAN GREGORY L | 3 | 2012–2014 |
Locations
| Location | Patents | Span |
|---|---|---|
| Geneva, Illinois, US | 10 | 1996–2018 |
| St. Charles, Illinois, US | 2 | 1989 |
| Genera, Illinois, US | 1 | 2014 |
| Aurora, Illinois, US | 1 | 1996 |
| West Chicago, Illinois, US | 1 | 1985 |