Ivan Hoogmartens
45Patents
6h-index
42Co-inventors
65Inventor score
Filing activity: Dec 15, 1994 → Jun 9, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8227047B2 | Radiation curable inkjet fluids and inks improved for photoyellowing | Chemistry; Metallurgy | 24 | Active |
| US7854799B2 | Stable non-aqueous inkjet inks | Chemistry; Metallurgy | 20 | Active |
| US5876915A | Photothermographic recording material comprising sensitizing dyes and a recording process therefor | Emerging Cross-Sectional Technologies | 15 | Expired |
| US5883042A | (Photo)thermographic material with improved transport performance | Physics | 9 | Expired |
| US6159667A | Thermographic recording material with improved image tone and/or stability upon thermal development | Physics | 7 | Expired |
| US6096486A | Thermographic recording material with improved image tone and/or stability upon thermal development | Physics | 6 | Expired |
| US6325474A | Device for writing on thermographic material | Performing Operations; Transporting | 4 | Expired |
| US7625440B2 | Stable non-aqueous inkjet inks | Chemistry; Metallurgy | 4 | Active |
| US6127313A | Thermographic recording material comprising an outermost layer suitable for use with thermal heads | Physics | 3 | Expired |
| US6037114A | Thermographic recording material with improved image density and/or image gradation upon thermal development | Physics | 3 | Expired |
| US6030765A | Thermographic recording material coatable with improved stability | Physics | 3 | Expired |
| US6677274B2 | Thermographic recording material with improved image tone | Physics | 3 | Expired |
| US6383725B2 | Emulsion for a photothermographic material, a production process for the thermographic material and a recording process therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US7172852B2 | Thermographic recording material with improved developability | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6306572A | Binders for thermographic materials | Physics | 2 | Expired |
| US6693062B2 | Thermographic recording material with improved image tone | Physics | 2 | Expired |
| US6093528A | Reducing agents for use in thermographic recording materials | Physics | 2 | Expired |
| US7699923B2 | Stable non-aqueous inkjet inks | Chemistry; Metallurgy | 2 | Active |
| US5945263A | Antihalation dye for photothermographic recording material and a recording process therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US8991991B2 | Flexible, scratch resistant radiation curable inkjet inks | Chemistry; Metallurgy | 2 | Active |
| US6187516A | Emulsion for a photothermographic material, a production process for the thermographic material and a recording process therefor | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6130033A | (Photo) thermographic material with improved transport performance | Physics | 2 | Expired |
| US6774084B2 | Thermographic recording material with improved image tone | Physics | 1 | Expired |
| US6296999A | Subbing layers for use with thermographic materials | Physics | 1 | Expired |
| US6284442A | Black and white thermographic recording material with improved diagnostic capability | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.