Inventor
John Lovegrove
Inventor
Sarnia, CA
Overview
Patents· 21 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Fprimary
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds25%
C08CTreatment or chemical modification of rubbers17%
C08LCompositions of macromolecular compounds14%
B29CShaping or joining of plastics12%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry7%
B29BPreparation or pretreatment of the material to be shaped5%
B60CVehicle tyres3%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients3%
Y02PClimate change mitigation technologies in the production or processing of goods3%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts1%
PatentTitleYear
10,882,980Process for the production of water and solvent-free hydrogenated nitrile rubbers202110,858,455Process for the production of water and solvent-free nitrile rubbers202010,017,588Process for the production of water and solvent-free halobutyl rubbers20189,834,618Process for the production of water and solvent-free polymers20179,512,240'Process for the production of water and solvent-free polymers'20169,505,863'Process for the production of rubber ionomers and polymer nanocomposites'20169,469,697'Process for the production of water and solvent-free nitrile rubbers'20169,309,333'Common solvent process for producing high molecular weight halobutyl rubber'20169,273,161'Common solvent process for producing high molecular weight halogenated rubber'20169,273,154'Process for production of halobutyl ionomers'20169,273,160'Common solvent process for producing high molecular weight brominated rubber'20169,249,236'Process for the production of water and solvent-free hydrogenated nitrile rubbers'20169,068,031'Reactor and method for continuous polymerization'20159,062,185'Process for production of polymer nanocomposites'20158,975,361'Process for the production of water and solvent-free polymers'20158,747,756'Reactor and method for continuous polymerization'20148,329,108'Isoolefin-diolefin production process and apparatus therefore'20127,960,491'Isoolefin-diolefin production process and apparatus therefore'20117,931,873'Isoolefin-diolefin production process and apparatus therefore'20114,793,957'Apparatus for and method of treating a viscous material'19884,140,400'Extruder screw'1979Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1979Based in Stalybridge, GB· patent location history
1988Based in Oldham, GB· patent location history
2011–2021Based in Sarnia, CA· patent location history
2012–2016Patents assigned to LOVEGROVE JOHN (12)· patent assignee history
2014–2016Patents assigned to FELLER ROLF (11)· patent assignee history
2014–2017Patents assigned to LANXESS INT SA (11)· patent assignee history
2014–2016Patents assigned to PAUL HANNS-INGOLF (11)· patent assignee history
2015–2016Patents assigned to GRONOWSKI ADAM (6)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| LOVEGROVE JOHNself | 12 | 2012–2016 |
| FELLER ROLF | 11 | 2014–2016 |
| LANXESS INT SA | 11 | 2014–2017 |
| PAUL HANNS-INGOLF | 11 | 2014–2016 |
| GRONOWSKI ADAM | 6 | 2015–2016 |
Locations
| Location | Patents | Span |
|---|---|---|
| Sarnia, CA | 19 | 2011–2021 |
| Oldham, GB | 1 | 1988 |
| Stalybridge, GB | 1 | 1979 |