In 1924 this U.S. company acquired all the Zeppelin patents
.... Goodyear Tire and Rubber Company; Tire industry--United States--History;... [DOC] [TLE] 125 Years of Linde - The Linde Group [PAR] hardt as head of the company and is still, today, a guide for my colleagues on ... 
All of the ideas named in this chronicle were the basis for patents.