DD

David Dycher

SS S. C. Johnson & Son: 3 patents #519 of 1,588Top 35%
The Procter & Gamble: 2 patents #4,607 of 10,133Top 50%
BL Brita Lp: 1 patents #82 of 147Top 60%
CO Conopco: 1 patents #949 of 1,903Top 50%
Overall (All Time): #397,865 of 4,157,543Top 10%
12
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1078973 Dispenser Jesse Richard, Michael N. Haynes, Harold Augier 2025-06-10
11986577 Wicking device for evaporation of a fragrance with a wick holder Pedro Queiroz Vieira 2024-05-21
11980703 Dispenser with an improved heater arrangement Jesse Richard, Michael N. Haynes, Harold Augier 2024-05-14
11911539 Device for dispensing, in particular for vaporizing, volatile substances, in particular fragrances and/or active agents Pedro Queiroz Vieira 2024-02-27
11554191 Dispenser with an improved heater arrangement Jesse Richard, Michael N. Haynes, Harold Augier 2023-01-17
11534520 Wicking device for evaporating fragrance having a flow channel Pedro Queiroz Vieira 2022-12-27
10232503 Device for treating a target surface and having an ergonomically pivoting handle Mark John Steinhardt, William Michael Cannon, Kevin Michael Rodgers, Kin Wong Yau, Gregory Clegg Spooner +1 more 2019-03-19
10183308 Spraying device Hei Wai CHOI, Xin Shen, Gregory Clegg Spooner, Shao Jun Zhang 2019-01-22
8961781 Filter status techniques adapted for use with a container based filtration device Benjamin Ma, Rick T. Nishijima, John W. Jamieson, Edward M. Buckley, Teruo Hishiki +1 more 2015-02-24
8495784 Device having dual renewable blades for treating a target surface and replaceable cartridge therefor Mark John Steinhardt, William Michael Cannon, Nicola John Policicchio, Patricia R. Soll, Kuang-Kai Liu +6 more 2013-07-30
6470159 Retractable shield for photosensitive member 2002-10-22
6091916 Retractable shield for a photosensitive member 2000-07-18