However, patent filings related to more recent emerging assistive technologies are growing almost three times as fast as those pertaining to conventional ones.
haʊˈɛvɚ, pˈæʔn̩t fˈaɪlɪŋz ɹᵻlˈeɪɾᵻd tə mˈoːɹ ɹˈiːsənt ɪmˈɜːdʒɪŋ ɐsˈɪstɪv tɛknˈɑːlədʒiz ɑːɹ ɡɹˈoʊɪŋ ˈɔːlmoʊst θɹˈiː tˈaɪmz æz fˈæst æz ðoʊz pɚtˈeɪnɪŋ tə kənvˈɛnʃənəl wˌʌnz.