id author title date pages extension mime words sentence flesch summary cache txt crln-25373 Pattillo, Gary Fast Facts 2022-03-07 1 .pdf application/pdf 363 21 26 Gary Pattillo is reference librarian at the University of North Carolina-Chapel Hill, e-mail: pattillo@email.unc.edu Patents The top five patent assignees in 2021 were International Business Machines Corp., Samsung Electronics Co. Ltd., Canon Inc., Taiwan Semiconductor Manufacturing Co. TSMC Ltd., and Huawei Technologies Co. Ltd. cache/crln-25373.pdf txt/crln-25373.txt