This inventor holds 29 USPTO granted patents and 4 published patent applications and 8 EPO patents. Top assignees: Hewlett-Packard Development Company, L.p., Hewlett-Packard Company, Other. Active years: 1998-2022.
Location History:
- Corvalis, OR (US) (2004)
- Corvallis, OR (US) (1998 - 2022)
Company Filing History:
24 out of 27,658 
4 out of 9,639 
1 out of 834,411 Years Active: 1998-2022
Title: Larrie A Deardurff: Innovator in Non-Aqueous Ink Compositions
Introduction
Larrie A Deardurff is a notable inventor based in Corvallis, Oregon, recognized for his significant contributions to the field of ink technology. With a prolific portfolio of 29 patents, Deardurff's innovations are at the forefront of advancements in non-aqueous ink compositions and ink supply mechanisms.
Latest Patents
Among Deardurff's latest patents is a remarkable innovation related to non-aqueous ink compositions. This discovery focuses on formulations that can include from 70 wt % to 98 wt % alcohol solvent, along with phenol-formaldehyde resin, tackifiers, and organic solvent-soluble dyes. Additionally, another recent patent involves an ink supply mechanism designed to integrate an ink chamber and a salt solution chamber, with a separator that maintains separation until a trigger is activated, allowing for innovative mixing features in ink delivery systems.
Career Highlights
Throughout his career, Larrie A Deardurff has been affiliated with influential companies, including Hewlett-Packard Development Company, L.P. and Hewlett-Packard Company. His work in these esteemed organizations has allowed him to cultivate a deep understanding of ink formulation and delivery systems.
Collaborations
Deardurff has collaborated with talented professionals, such as Jayprakash C Bhatt and Cory J Ruud. These partnerships have undoubtedly contributed to the richness of his innovative work, further pushing the boundaries of what's possible in the ink technology sector.
Conclusion
Larrie A Deardurff stands out as a visionary inventor whose groundbreaking patents in non-aqueous ink compositions and ink supply mechanisms showcase his dedication to innovation. With his extensive experience in top-tier companies and valuable collaborations, his contributions continue to impact the industry positively.