Kotze; Johan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kotze; Johan.The latest application filed is for "superelastic racket string".
- Kotze; Johan - St. Margrethen CH
- Kotze; Johan - Wolfurt AT
- Kotze; Johan - Bregenz AT
| Patent | Date |
|---|---|
| System and method of using shear thickening materials in sports products Grant 10,195,506 - Lammer , et al. Fe | 2019-02-05 |
| Superelastic racket string Grant 10,195,496 - Lau , et al. Fe | 2019-02-05 |
| Superelastic Racket String App 20170312589 - LAU; Daniel ; et al. | 2017-11-02 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20160367875 - LAMMER; HERFRIED ; et al. | 2016-12-22 |
| Methods And Apparatuses For Enhancing Performance In Racket Sports App 20140141907 - SCHWENGER; Ralf ; et al. | 2014-05-22 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20140080640 - Lammer; Herfried ; et al. | 2014-03-20 |
| Methods and apparatuses for enhancing performance in racket sports Grant 8,602,922 - Schwenger , et al. December 10, 2 | 2013-12-10 |
| Elastic grip sleeve and grip cap for ball game racket Grant 8,500,578 - Mohr , et al. August 6, 2 | 2013-08-06 |
| Racket comprising a joint Grant 8,282,513 - Rosenkranz , et al. October 9, 2 | 2012-10-09 |
| Ball game racket with variable vibration length Grant 8,257,206 - Mohr , et al. September 4, 2 | 2012-09-04 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20120094789 - LAMMER; Herfried ; et al. | 2012-04-19 |
| System and method of using shear thickening materials in sports products Grant 8,105,184 - Lammer , et al. January 31, 2 | 2012-01-31 |
| Racket with moveably mounted bridge Grant 8,007,380 - Rosenkranz , et al. August 30, 2 | 2011-08-30 |
| Methods and apparatuses for enhancing performance in racket sports App 20110183787 - Schwenger; Ralf ; et al. | 2011-07-28 |
| Racket for ball games Grant 7,967,706 - Cottey , et al. June 28, 2 | 2011-06-28 |
| Elastic Grip Sleeve And Grip Cap For Ball Game Racket App 20110152017 - Mohr; Stefan ; et al. | 2011-06-23 |
| Ball Game Racket With Variable Vibration Length App 20110098142 - Mohr; Stefan ; et al. | 2011-04-28 |
| Racket Comprising A Joint App 20110003654 - Rosenkranz; Harald ; et al. | 2011-01-06 |
| Racket For Ball Games App 20100048333 - Cottey; Rob ; et al. | 2010-02-25 |
| Dampening device for a racket Grant 7,572,196 - Kotze , et al. August 11, 2 | 2009-08-11 |
| System And Method Of Using Shear Thickening Materials In Sports Products App 20090191989 - Lammer; Herfried ; et al. | 2009-07-30 |
| Racket with moveably mounted bridge App 20090163306 - Rosenkranz; Harald ; et al. | 2009-06-25 |
| Dampening device for a racket App 20070293357 - Kotze; Johan ; et al. | 2007-12-20 |
| Racket for ball games and production process Grant 7,140,984 - Mauser , et al. November 28, 2 | 2006-11-28 |
| Racket for ball games and production process Grant 7,077,767 - Mauser , et al. July 18, 2 | 2006-07-18 |
| Racket for ball games and production process Grant 7,044,869 - Mauser , et al. May 16, 2 | 2006-05-16 |
| Racket for ball games and production process App 20050197218 - Mauser, Johannes ; et al. | 2005-09-08 |
| Racket for ball games and production process App 20050164813 - Mauser, Johannes ; et al. | 2005-07-28 |
| Racket for ball games and production process App 20050164812 - Mauser, Johannes ; et al. | 2005-07-28 |
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