Class A24B : MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
Subclass 1/02: Preparation of tobacco on the plantation (harvesters for tobacco A01D 45/16) Arrangements in barns for preparatory treatment of the tobacco, e.g. with devices for drying
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11395504 | Apparatus and method for conditioning tobacco | Nov 22, 16 | Jul 26, 22 | British American Tobacco (Investments) Limited |
| 10470487 | Smoke treatment | Apr 06, 17 | Nov 12, 19 | R.J. Reynolds Tobacco Company |
| 10405570 | Method of manufacturing tobacco raw material and oral tobacco product | Mar 02, 17 | Sep 10, 19 | Japan Tobacco Inc. |
| 10390556 | Methods of reducing tobacco-specific nitrosamines (TSNAs) and/or improving leaf quality in tobacco | Nov 11, 16 | Aug 27, 19 | ALTRIA CLIENT SERVICES LLC |
| 10342250 | System and method for curing tobacco | Dec 21, 16 | Jul 09, 19 | Universal Leaf Tobacco Company Inc. |
| 9867393 | System for moist tobacco extract collection and isolation | Jul 09, 14 | Jan 16, 18 | R.J. REYNOLDS TOBACCO COMPANY |
| 9687021 | Shed for curing and drying of tobacco and development and production of seedlings | Jan 21, 14 | Jun 27, 17 | SOUZA CRUZ S.A. |
| 9521863 | Methods of reducing tobacco-specific nitrosamines (TSNAs) and/or improving leaf quality in tobacco | Mar 14, 13 | Dec 20, 16 | ALTRIA CLIENT SERVICES LLC |
| 9237769 | Smokeless tobacco composition | Sep 02, 11 | Jan 19, 16 | R.J. REYNOLDS TOBACCO COMPANY |
| 8991403 | Thermal treatment process for tobacco materials | Sep 09, 11 | Mar 31, 15 | R.J. REYNOLDS TOBACCO COMPANY |
| 8893723 | Method and device for removing foreign particles from a tobacco stream | Jan 07, 10 | Nov 25, 14 | HAUNI MASCHINENBAU AG |
| 8479747 | Method for preparing tobacco extract for electronic smoking devices | Feb 15, 12 | Jul 09, 13 | HZAT LLC |
| 8342185 | Twin chamber humidifying tube | Dec 01, 10 | Jan 01, 13 | Egued, Nelson Alfonso |
| 8061362 | Smokeless tobacco composition | Jul 23, 07 | Nov 22, 11 | R.J. REYNOLDS TOBACCO COMPANY |
| 7595020 | Method of treating biological and chemical agents with gas phase, electronically excited states of oxygen | Mar 08, 04 | Sep 29, 09 | KSY Corporation |
| 6805134 | Tobacco processing | Dec 12, 00 | Oct 19, 04 | R.J. REYNOLDS TOBACCO COMPANY |
| 6779527 | Device for conditioning comminuted tobacco material | Aug 02, 01 | Aug 24, 04 | BRITISH AMERICAN TOBACCO (GERMANY) GMBH |
| 6679270 | Reduction of nitrosamines in tobacco and tobacco products | Oct 03, 01 | Jan 20, 04 | Schweitzer-Mauduit International, Inc., LTR INDUSTRIES, |
| 6425401 | Method of treating tobacco to reduce nitrosamine content, and products produced thereby | Sep 25, 00 | Jul 30, 02 | Regent Court Technologies, LLC |
| 6397851 | Method for expanding tobacco | Mar 02, 00 | Jun 04, 02 | BRITISH AMERICAN TOBACCO (GERMANY) GMBH |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2023/0052,564 | MECHANICAL TOOL TO SORT, STRING AND CURE TOBACCO LEAVES | Sep 23, 20 | Feb 16, 23 | Not available |
| 2021/0282,446 | CURING BASKET | Jun 14, 18 | Sep 16, 21 | Not available |
| 2019/0110,515 | APPARATUS AND METHOD FOR USE IN A FLUE-CURED BARN | May 04, 17 | Apr 18, 19 | Not available |
| 2019/0000,131 | A HEATER FOR USE IN CURING TOBACCO OR FOR OTHER SIMILAR PROCESSES | Apr 12, 16 | Jan 03, 19 | Not available |
| 2017/0055,565 | Systems and Apparatus for Reducing Tobacco-Specific Nitrosamines in Dark-Fire Cured Tobacco Through Electronic Control of Curing Conditions | Sep 02, 15 | Mar 02, 17 | R.J. REYNOLDS TOBACCO COMPANY |
| 2001/0039,954 | Humidification cylinder and method of humidifying material | Jul 26, 01 | Nov 15, 01 | Not available |
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