Issued Patents All Time
Showing 1–24 of 24 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12157326 | Heat-sensitive recording material | Timo STALLING | 2024-12-03 |
| 11993093 | Heat-sensitive recording material | Kerstin Zieringer | 2024-05-28 |
| 11975553 | Thermoresponsive paper coatings based on cellulose derivatives | Maximilian NAU, Markus BIESALSKI | 2024-05-07 |
| 11926168 | Non-phenolic color developer and heat-sensitive recording material | Timo STALLING, Maren Steppat | 2024-03-12 |
| 11781029 | Heat-sensitive recording material | Timo STALLING, Kerstin Zieringer | 2023-10-10 |
| 11673859 | Polymorphic forms of N-(4-((4-(3-phenylureido)phenyl)sulfonyl)phenyl)benzolsulfonamide | Timo STALLING, Christian Schnick | 2023-06-13 |
| 11407935 | Heat-sensitive recording material | Timo STALLING | 2022-08-09 |
| 11344857 | Microcapsules | Claus Jurisch, Claudia MEIER, Ralf Bertram, Patrick Ott | 2022-05-31 |
| 11084307 | Heat-sensitive recording material | Timo STALLING, Kerstin Zieringer | 2021-08-10 |
| 11084308 | Heat-sensitive recording material | Jurgen Keske, Dietmar Fritz | 2021-08-10 |
| 10434992 | Systems and methods for the removal of ferrous debris from degreaser baths | Jeffrey Alan Booth | 2019-10-08 |
| 10391514 | Coating application with automated brushing | Frank Zolli, Dan LeLievre | 2019-08-27 |
| 10265985 | Heat-sensitive recording material | — | 2019-04-23 |
| 10160245 | Heat-sensitive recording material | — | 2018-12-25 |
| 9193208 | Recording material | Chao-Jen Chung, Lan Deng, Brian R. Einsla, Juergen Keske, Douglas Rudnick | 2015-11-24 |
| 8091296 | Storm collar apparatus and method of installation | — | 2012-01-10 |
| 6394600 | Replaceable lens system | Hartmut Kintzel | 2002-05-28 |
| 5773973 | Method of magneto optic image feature extraction | — | 1998-06-30 |
| 5528557 | Acoustic emission source location by reverse ray tracing | — | 1996-06-18 |
| 5427050 | System and method for producing a wave motion in flags and other insignia | — | 1995-06-27 |
| 5412439 | Laser visor having overlying photosensors | — | 1995-05-02 |
| 4325256 | Optical bichromatic position finder | — | 1982-04-20 |
| 4321830 | Optical bichromatic position finder | — | 1982-03-30 |
| 4275596 | Optical bichromatic position finder | — | 1981-06-30 |