This inventor holds 9 USPTO granted patents and 2 published patent applications, plus 1 CIPO patent and 2 EPO patents. Top assignees: Snap-On Inc., Snap-On Technologies, Inc., Hydro-Gear Limited Partnership. Active years: 2003-2020.
Company Filing History:
4 out of 794 
2 out of 227 
1 out of 544 
Years Active: 2003-2020
Title: Alan David Goetzelmann: Innovator in Transit and Control Technologies
Introduction
Alan David Goetzelmann is a notable inventor based in Wheeling, IL (US). He has made significant contributions to the fields of transit safety and electronic control systems. With a total of 9 patents to his name, Goetzelmann's work reflects a commitment to enhancing technology in public transportation and vehicle control.
Latest Patents
Among his latest innovations is a patent for a method and system for detecting an obstruction of a passenger door. This method involves recording the profile of the actuator current versus door position when the door is opened or closed. It establishes acceptable increases in motor current for specific positions, indicating no obstruction. If the current exceeds this acceptable increase, it signals a potential door obstruction. Another significant patent is for an electronic steering apparatus, which includes control methods for variable drive units. This technology can be applied to vehicles, including those equipped with mowing decks, showcasing its versatility.
Career Highlights
Goetzelmann has worked with reputable companies such as Snap-On Inc. and Snap-On Technologies, Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in technology.
Collaborations
Throughout his career, Goetzelmann has collaborated with talented individuals, including Paul A Willems and Dennis G Thibedeau. These partnerships have likely fostered a creative environment that encourages innovation and problem-solving.
Conclusion
Alan David Goetzelmann's contributions to technology, particularly in transit safety and electronic control systems, highlight his role as a significant inventor. His patents reflect a dedication to improving public safety and vehicle functionality.