Inventor
Robert LeDain
Inventor
Fox Lake, IL, US
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B02Cprimary
B02CCrushing, pulverising, or disintegrating in general27%
Y10TTechnical subjects covered by former us classification27%
B01DSeparation20%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry20%
F16JPistons7%
PatentTitleYear
10,835,903In-line mill assembly with spreader ring202010,245,548Injection lance assembly20199,539,535'Injection lance assembly'20179,446,383'In-line mill assembly with spreader ring'20169,267,603'In line mill assembly with labyrinth seal'20169,079,185'In-line mill assembly with spreader ring'20158,801,841'Injection lance assembly'2014Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
2014–2019Based in Fox Lake, IL, US· patent location history
2015–2020Patents assigned to ENGELMANN DENNIS (4)· patent assignee history
2015–2020Patents assigned to LEDAIN ROBERT (4)· patent assignee history
2015–2020Patents assigned to UCC DRY SORBENT INJECTION LLC (4)· patent assignee history
2015–2020Patents assigned to BOSSHART STEPHEN (3)· patent assignee history
2015–2020Patents assigned to FLECKTEN ERIC (3)· patent assignee history
2015Based in Foxlake, IL, US· patent location history
2016Based in Pleasant Prairie, WI, US· patent location history
2017Based in Crystal Lane, IL, US· patent location history
2020Based in Plesant Praire, WI, US· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| ENGELMANN DENNIS | 4 | 2015–2020 |
| LEDAIN ROBERTself | 4 | 2015–2020 |
| UCC DRY SORBENT INJECTION LLC | 4 | 2015–2020 |
| BOSSHART STEPHEN | 3 | 2015–2020 |
| FLECKTEN ERIC | 3 | 2015–2020 |
Locations
| Location | Patents | Span |
|---|---|---|
| Fox Lake, Illinois, US | 3 | 2014–2019 |
| Plesant Praire, WI, US | 1 | 2020 |
| Crystal Lane, Illinois, US | 1 | 2017 |
| Pleasant Prairie, WI, US | 1 | 2016 |
| Foxlake, Illinois, US | 1 | 2015 |