Location History:
- Ridgefield Park, NJ (US) (2004 - 2005)
- Rockleigh, NJ (US) (2013 - 2018)
Company Filing History:
8 out of 508 
1 out of 832,843 Years Active: 2004-2018
Title: The Innovative Contributions of David J Spence
Introduction
David J Spence is a notable inventor based in Rockleigh, NJ (US), recognized for his significant contributions to the field of sensory compositions. With a total of seven patents to his name, Spence has made strides in developing innovative solutions that enhance sensory experiences.
Latest Patents
Among his latest patents, Spence has developed a "Sensation Masking Composition," which provides masking compositions that include a lower alkyl carboxylic acid, such as acetic acid. This invention also features a masking composition that combines a lower alkyl carboxylic acid with warming sensates like vanillin or vanillyl butyl ether, and cooling sensates such as menthol or isopulegol. Another notable patent is the "Synergistic Salivation Agents," which presents a salivation cocktail comprising a food acid and a tingling sensate. This combination has been found to synergistically increase salivation, showcasing Spence's innovative approach to enhancing sensory interactions.
Career Highlights
Throughout his career, David J Spence has worked with various companies, including Takasago International Corporation. His work has focused on creating compositions that improve sensory experiences, demonstrating his commitment to innovation in this field.
Collaborations
Spence has collaborated with notable individuals in his field, including Carter B Green and Charles H Manley. These collaborations have likely contributed to the development of his innovative patents and advancements in sensory compositions.
Conclusion
David J Spence's contributions to the field of sensory compositions through his patents reflect his innovative spirit and dedication to enhancing sensory experiences. His work continues to influence the industry and inspire future innovations.