Location History:
- Chesapeake, VA (US) (1982)
- Exton, PA (US) (2003)
- Sumner, WA (US) (2006 - 2007)
- Bethesda, MD (US) (2011)
- Irvine, CA (US) (2011)
- La Center, WA (US) (2015)
- Sonoma, CA (US) (2016)
- Norfolk, VA (US) (2006 - 2017)
- Seattle, WA (US) (2019)
- San Gabriel, CA (US) (2019)
- Rochester, MN (US) (2003 - 2021)
Company Filing History:
7 out of 50 
2 out of 10 
2 out of 30,028 
Years Active: 1982-2021
Title: David Holmes: Innovator in Cardiac and Agricultural Technology
Introduction
David Holmes, based in Rochester, MN, is a prolific inventor with an impressive portfolio of 22 patents. His work reflects a commitment to advancing technology in critical sectors, particularly in medical devices and agricultural innovations.
Latest Patents
Holmes’ latest patent includes a revolutionary "Filter apparatus for ostium of left atrial appendage". This invention is designed for permanent placement across the ostium of a left atrial appendage in patients. It features a specialized filtering membrane that allows blood flow while significantly inhibiting thrombus passage. The apparatus is equipped with a support structure that maintains the position of the filter membrane against the interior wall of the left atrial appendage. Notably, the filtering membrane is designed to expand its opening to allow interventional devices, such as expansion balloons, to pass through while maintaining a resilient bias towards a size that prevents thrombus passage.
Another significant patent is for a new and distinct plant named 'DD-CT-BR5', characterized by its numerous racemic inflorescence, noteworthy trichome density, enhanced dried flower yield, and elevated THC content.
Career Highlights
Throughout his career, David Holmes has made substantial contributions to the fields he has worked in. His tenure at Atritech, Inc. has been particularly impactful, showcasing his ability to merge innovative thought with practical applications in medical technology.
Collaborations
Holmes has collaborated with notable professionals like Robert A VanTassel and Robert G Hauser. Their partnership in research and development has helped propel numerous innovations forward, further establishing Holmes as a key figure in his field.
Conclusion
In summary, David Holmes stands out as an influential inventor whose work spans both medical technology and agriculture. His dedication to innovation and collaboration continues to push the boundaries of what is possible in these vital areas.
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.