Inventor
Frank Hoefflin
Inventor
Baden, CH
Overview
Patents· 17 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
Y10Tprimary
Y10TTechnical subjects covered by former us classification14%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form11%
C08JWorking-up8%
C08KUse of inorganic or non-macromolecular organic substances as compounding ingredients8%
C08LCompositions of macromolecular compounds8%
C09JAdhesives8%
B29CShaping or joining of plastics6%
B01JChemical or physical processes, e.g. catalysis or colloid chemistry4%
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. inserts4%
D04HMaking textile fabrics, e.g. from fibres or filamentary material4%
PatentTitleYear
11,065,849Waterproofing membrane with a solid filler component202110,920,058Manufacturing process and composition for foamed PVC-p rock shields202110,655,323Contact layer with a solid filler component202010,465,067Manufacturing process and composition for foamed PVC-P rock shields201910,344,157Manufacturing process and composition for foamed PVC-P rock shields20199,708,513'Sealing device with improved adhesion'20179,650,549'Sealing device with improved adhesion'20178,545,956'Expandable insert with flexible substrate'20138,372,893'Polyurethane foam'20138,163,380'Damping composition with improved bakability'20128,133,929'Method for incorporating long glass fibers into epoxy-based reinforcing resins'20128,053,485'Polyurethane foam'20117,273,650'Weatherable multilayer resinous articles and method for their preparation'20076,572,956'Weatherable multilayer resinous articles and method for their preparation'20036,221,556'Article for optical data storage device'20016,136,441'Multilayer plastic articles'20005,859,119'Reinforced aliphatic polyester molding composition having improved ductility/flow properties'1999Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1999–2007Patents assigned to GEN ELECTRIC (5)· patent assignee history
1999–2007Based in Evansville, IN, US· patent location history
2011–2013Patents assigned to SIKA TECHNOLOGY AG (5)· patent assignee history
2011–2013Based in Royal Oak, MI, US· patent location history
2012–2013Patents assigned to HOEFFLIN FRANK (4)· patent assignee history
2012Patents assigned to HEIDTMAN PATRICIA (2)· patent assignee history
2017–2021Patents assigned to SIKA TECH AG (7)· patent assignee history
2017–2021Based in Baden, CH· patent location history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SIKA TECH AG | 7 | 2017–2021 |
| GEN ELECTRIC | 5 | 1999–2007 |
| SIKA TECHNOLOGY AG | 5 | 2011–2013 |
| HOEFFLIN FRANKself | 4 | 2012–2013 |
| HEIDTMAN PATRICIA | 2 | 2012 |
Locations
| Location | Patents | Span |
|---|---|---|
| Baden, CH | 7 | 2017–2021 |
| Royal Oak, MI, US | 5 | 2011–2013 |
| Evansville, IN, US | 5 | 1999–2007 |