Inventor
Hans Renz
Inventor
Meckenheim, DE
Overview
Patents· 28 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
C08Gprimary
C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds33%
C09DCoating compositions, e.g. paints, varnishes or lacquers12%
Y10TTechnical subjects covered by former us classification12%
C07CAcyclic or carbocyclic compounds8%
C08FMacromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds5%
E04GScaffolding5%
F04BPositive-displacement machines for liquids3%
F15BSystems acting by means of fluids in general3%
A01NPreservation of bodies of humans or animals or plants or parts thereof2%
A61KPreparations for medical, dental or toiletry purposes2%
PatentTitleYear
9,551,362'Hydraulic system with suction/return filter'20177,401,466'Hydraulic drive, in particular for two-cylinder thick matter pumps'20087,339,020'High-functionality polyisocyanates'20087,022,874'Preparation of biuret-containing polyisocyanates'20066,983,763'Telescoping boom with moving flexible 180° bend'20066,627,726'Compositions containing highly viscous polyisocyanates'20036,617,413'Coating agents which can be hardened by the addition of isocyanate groups as well as by the radiation-induced addition of activated c-c double covalent bonds'20036,566,481'Polyisocyanates with allophanate groups derived from alicyclic alkanediols'20036,538,096'Storage-stable polyisocyanates'20036,433,124'Reactive polymers and isocyanate-reactive polymers obtainable therefrom'20026,416,686'Polyisocyanates'20026,414,184'Process for producing polyisocyanates containing biuret groups from (cyclo)aliphatic diisocyanates'20026,187,893'Two-component polyurethane systems which contain reactive diluents'20016,022,938'Compounds with isocyanate groups and masked groups reactive in relation to isocyanates'20006,007,752'Production of sheet-like polyurethane moldings'19995,780,542'Water-emulsifiable polyisocyanates'19985,744,569'One-component and two-component polyurethane coating compositions'19985,640,850'Hydraulic pressure supply and control device for a mobile concrete pump'19975,641,851'Preparation of biuret-containing polyisocyanates'19975,587,421'Mixtures containing water-emulsifiable isocyanates'19965,576,386'Continuous polymerization of vinyl monomers'19965,554,787'2,2-dialkylpentane 1,5-diisocyanates, 2,2-dialkylpentane 1,5-diurethanes and 2,2-dialkylpentane 1,5-dicarbamoyl chlorides, and their preparation and use'19965,520,521'Hydraulic control device for a viscous fluid pump'19965,496,591'Radiation-curable binders'19965,442,090'Radiation-curable urethane acrylate compounds containing amine and urea groups'19955,391,631'Vinyl polymers produced by a two-stage procedure and their use as surface coating binders'19955,369,207'Preparation of low-viscosity, isocyanurate and urethane group-containing polyisocyanate mixtures'19945,135,963'Aqueous dispersions of polyurethanes which are crosslinkable by the action of high energy radiation'1992Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1992–2008Patents assigned to BASF AG (23)· patent assignee history
1992–2008Based in Meckenheim, DE· patent location history
1996–1997Patents assigned to PUTZMEISTER MASCHF (2)· patent assignee history
1996–2017Based in Filderstadt, DE· patent location history
2003Patents assigned to BASF COATINGS AG (1)· patent assignee history
2006–2008Patents assigned to PUTZMEISTER AG (2)· patent assignee history
2017Patents assigned to MUENZENMAIER WERNER (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| BASF AG | 23 | 1992–2008 |
| PUTZMEISTER AG | 2 | 2006–2008 |
| PUTZMEISTER MASCHF | 2 | 1996–1997 |
| BASF COATINGS AG | 1 | 2003 |
| MUENZENMAIER WERNER | 1 | 2017 |
Locations
| Location | Patents | Span |
|---|---|---|
| Meckenheim, DE | 23 | 1992–2008 |
| Filderstadt, DE | 5 | 1996–2017 |