METHOD OF TECHNOLOGY ANALYSIS BASED ON PATENT EXAMINATION AND DESIGN METHODOLOGY USED TO DETERMINE THE TECHNOLOGICAL PROGRESS IN BLOOD PRESSURE MONITORS

Gheorghe M. Bacioiu () and Zbigniew J. Pasek ()
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Gheorghe M. Bacioiu: Industrial Technology Advisor, DTAPP, National Research Council–IRAP West, Suite #101, 9650-20 Avenue, Edmonton, AB T6N 1G1, Canada
Zbigniew J. Pasek: Industrial & Manufacturing Systems Engineering, 401 Sunset Ave., Windsor, Ontario N9B 3P4, Canada

International Journal of Innovation and Technology Management (IJITM), 2012, vol. 09, issue 04, 1-29

Abstract: Blood pressure measuring/monitoring devices (BPMs) are one of the most popular home health diagnostic tools. A contemporary line of these products available to consumers today has considerable range of variety and functionality.The BPMs evolved into their present form from the 18th century sphygmomanometer, and their design went through a number of innovations and improvements, a process still continuing today. The first sphygmomanometer patent was issued in 1855, a practical method established only in 1896, and since then over 1,300 patents of relevance have been granted by USPTO. Analysis reveals that number of patents over time follows a cubic curve that can be broken into three temporal segments (pre-1962, 1962–1986, 1986-present), related to specific technological breakthroughs.The approach presented in this paper blends statistical analysis (e.g., patent frequency over time) with a user satisfaction index. Such index captures how closely a metric based on key functional characteristics of patented devices follows an ideal solution, satisfying all user expectations, and provides an insight into the size of the gap between consumer needs and current technology. Combining it with technological progress curve can provide a clear picture of the evolution and developments overtime in BPMs.

Keywords: Technology analysis; approach; medical devices; product design; patent analysis; statistical analysis; voice of the customer (search for similar items in EconPapers)
Date: 2012
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DOI: 10.1142/S0219877012500277

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