Location History:
- Hercules, CA (US) (1996)
- Novato, CA (US) (1996 - 1997)
- Richmond, CA (US) (1999)
- Panama City Beach, FL (US) (1988 - 2002)
Company Filing History:
5 out of 2,440 
3 out of 832,680 Years Active: 1988-2002
Title: Innovations of Harold J. Trimble: A Journey Through Patent Excellence
Introduction
Harold J. Trimble, an inventive mind based in Novato, California, has made significant contributions to the field of chemical engineering and reactor design. With a total of eight patents to his name, Trimble has dedicated his career to developing innovative solutions that enhance the efficiency of hydroprocessing and catalyst distribution systems.
Latest Patents
Among his notable innovations, two patents stand out for their unique contributions to reactor technology:
1. **Balanced Flow Resistance OCR Distributor Cone**: This invention features an OCR catalyst reactor that incorporates both passive spheres and catalyst particles of uniform size, separated by a screen on either side of the distributor cone. This configuration allows for a more even distribution of gas-liquid reactants within the reactor vessel, while the screen prevents plugging, ensuring smooth operations.
2. **Fixed Bed Reactor Assembly Having a Guard Catalyst Bed**: In this patent, Trimble presents a multi-stage reactor designed for hydroprocessing hydrocarbon feed streams. The upper catalyst bed acts as a guard, efficiently removing contaminants such as organometallic constituents from the feed stream to prolong the life of the lower fixed catalyst beds. The innovation includes a method for retrofitting existing reactor assemblies to incorporate the guard catalyst bed.
Career Highlights
Throughout his career, Trimble has worked with notable companies in the industry, contributing his expertise and innovative ideas to advance chemical engineering practices. His role at Chevron U.S.A. Inc. has been particularly influential, allowing him to implement his patented technologies in practical applications.
Collaborations
Harold J. Trimble has collaborated with esteemed professionals in the field, including David E. Earls and Bruce Edward Reynolds. These partnerships have led to the exchange of ideas and have enriched the development of new technologies within their respective projects.
Conclusion
Harold J. Trimble's work exemplifies the importance of innovation in enhancing industrial processes and sustainability. With a portfolio of patents that reflect his dedication to research and development, Trimble continues to make strides in the realm of chemical engineering, paving the way for future discoveries and advancements in reactor technologies. His contributions serve as an inspiration for aspiring inventors and professionals in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.