Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10768604 | Method for using a geometrical probe with a spindle of a machine tool, and machine tool configured to carry out such a method | Jonas MEIER, Jean-Philippe Besuchet | 2020-09-08 |
| 8950507 | Device for preventing vibrations in a tool spindle | Jérémie Monnin, Edwin Reinhard | 2015-02-10 |
| 8684643 | Shaft cooler for a tool motor spindle | Dominique Steffen | 2014-04-01 |
| 6286734 | Clothes hanger with a pants holding device | — | 2001-09-11 |
| 6082943 | Self-clamping fastening ring | — | 2000-07-04 |
| 5693190 | Recovery of glycols from used antifreeze compositions by distillation | — | 1997-12-02 |
| 5236500 | Homogeneous composition of cementitious and tar components and process for forming shaped articles therefrom | John F. Schneider | 1993-08-17 |
| 5116420 | Homogeneous composition of cementitious and tar components and process for forming shaped articles therefrom | John F. Schneider | 1992-05-26 |
| 4930428 | Cement composition comprising sodium tripolyphosphate and process for forming shaped articles therefrom | John F. Schneider | 1990-06-05 |
| 4885395 | Preparation of alpha, beta-unsaturated ketones | Wolfgang Hoelderich, Leopold Hupfer | 1989-12-05 |
| 4874899 | Preparation of unsaturated and saturated ketones | Wolfgang Hoelderich, Leopold Hupfer | 1989-10-17 |
| 4866210 | Preparation of ketones | Wolfgang Hoelderich, Leopold Hupfer | 1989-09-12 |
| 4804758 | Preparation of 1,4-diazabicyclo[2.2.2]octanes | Wolfgang Hoelderich, Walter F. Best | 1989-02-14 |
| 4729768 | Deliming of hides and use of cyclic esters of sulfurous acid as deliming agents | Dietrich Lach, Rolf Streicher, Ortwin Schaffer | 1988-03-08 |
| 4520210 | Preparation of concentrated aqueous solutions of quaternization products of tertiary aminoalkyl esters or tertiary aminoalkylamides of acrylic or methacrylic acid | Wilfried Heide, Juergen Hartmann, Heinrich Hartmann | 1985-05-28 |
| 4461324 | Rubber hose | — | 1984-07-24 |
| 4424394 | Manufacture of arylacetic acids and their esters | Rudolf Kummer, Kurt Schwirten, Hans-Dieter Schindler, deceased, Maria E. Schindler, heir-at-law, Ute Lang, heir-at-law +1 more | 1984-01-03 |
| 4399297 | Polyalkoxycarbinol cinnamates and protective sun agents containing these compounds | Frank Thoemel, Karl Seib, Paul Naegele | 1983-08-16 |
| 4377387 | Deliming hides | Erwin Hahn, Dietrich Lach, Rainer Strickler, Rolf Streicher | 1983-03-22 |
| 4330594 | Surface protection for parts of a hot-tinning system | — | 1982-05-18 |
| 4201546 | Method and apparatus for the thermal treatment of alkali-containing pulverized raw material to be used in the manufacture of cement | Horst Herchenbach, Hubert Ramesohl, Rudolf Kuhs | 1980-05-06 |
| 4191819 | Activated anionic polymerization of lactam with partially masked polyisocyanate | Rolf-Volker Meyer, Rolf Dhein, Friedrich Fahnler | 1980-03-04 |