Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11044910 | Mesoionic insecticides | — | 2021-06-29 |
| 9596856 | Mesoionic pesticides | Wenming Zhang, Kenneth Andrew Hughes, George Philip Lahm, Thomas Francis Pahutski, Jr., My-Hanh Thi Tong +1 more | 2017-03-21 |
| 9314025 | Mixtures of mesoionic pesticides | Wenming Zhang, My-Hanh Thi Tong, Thomas Francis Pahutski, Jr. | 2016-04-19 |
| 9210932 | Mesoionic pesticides | Wenming Zhang, Kenneth Andrew Hughes, George Philip Lahm, Thomas Francis Pahutski, Jr., My-Hanh Thi Tong +1 more | 2015-12-15 |
| 9018220 | Mesoionic pesticides | Wenming Zhang | 2015-04-28 |
| 8722690 | Mesoionic pesticides | Wenming Zhang, Kenneth Andrew Hughes, George Philip Lahm, Thomas Francis Pahutski, Jr., My-Hanh Thi Tong +1 more | 2014-05-13 |
| 8697707 | Mixtures of mesoionic pesticides | Wenming Zhang, My-Hanh Thi Tong | 2014-04-15 |
| 8552007 | Mesoionic pesticides | My-Hanh Thi Tong, Reed Aaron Coats, Wenming Zhang, Stephen Frederick McCann, Dominic M. Chan | 2013-10-08 |
| 4906288 | Herbicidal pyridyl sulfonamides | Chi-Ping Tseng, William T. Zimmerman | 1990-03-06 |
| 4723991 | Lower alkyl 2-[[N-(3-cyano-pyridin-2-yl)aminocarbonyl]aminosulphonyl]benzoate derivatives having herbicidal activity | Chi-Ping Tseng, William T. Zimmerman | 1988-02-09 |
| 4502880 | 4-Pyridinium quinazoline derivatives | — | 1985-03-05 |
| 4316911 | Ureidosulfenyl carbamate nematicides | — | 1982-02-23 |
| 4309358 | Agricultural stannanamines | — | 1982-01-05 |
| 4302451 | Pesticidal phosphorus sulfenamides | — | 1981-11-24 |