Editing Felix Wankel (section)

===Licenses===
{| class="wikitable sortable"
! Licensing date || Company || Country || Licensed for
|-
|21 October 1958 || [[Curtiss-Wright]] Corp.|| US || Without restriction, no series
|-
|29 December 1960 || [[Fichtel & Sachs]] AG || Germany || Industrial engine and boat, 0.5–30 PS
|-
|25 February 1961 || [[Yanmar]] Diesel Co. Ltd || Japan || Gasoline and Diesel engine, 1–100 PS, 1–300 PS
|-
|27 February 1961 || [[Mazda|Toyo Kogyo]], Co. Ltd. (Mazda)|| Japan || Gasoline 1–200 PS land vehicles
|-
|4 October 1961 || [[Deutz AG|Klöckner-Humboldt-Deutz AG]] || Germany || Diesel engine without restriction
|-
|26 October 1961 || [[Daimler-Benz]] AG|| Germany || Gasoline 50 PS upwards
|-
|30 October 1961 || [[MAN SE|MAN AG]] || Germany || Diesel engine without restriction
|-
|2 November 1961 || [[Friedrich Krupp AG]] || Germany || Diesel engine without restriction
|-
|12 March 1964 || Daimler-Benz AG || Germany || Diesel engine without restriction
|-
|15 April 1964 || S.p.A. [[Alfa Romeo]] || Italy || Gasoline engine 50–300 PS or Passenger car
|-
|17 February 1965 || [[Rolls-Royce Limited|Rolls-Royce]] Motors Ltd. || UK || Diesel and hybrid engines 100–850 Ps
|-
|18 February 1965 || [[Industrieverband Fahrzeugbau|IFA]] VEB || Germany<ref>DDR</ref> || Gasoline engine 0.5–25 PS and 50–150 PS
|-
|2 March 1965 || [[Porsche]] || Germany || Gasoline engine 50–1000 Ps
|-
|1 March 1966 || [[Outboard Marine]] Corp. || US || Gasoline engine 50–400 Ps
|-
|11 May 1967 || [[Comotor]] S.A. || Luxembourg || Gasoline and Diesel engine 40–200 PS
|-
|12 September 1967 || Graupner/[[O.S. Engines]] || Germany/Japan || 0,1–3 PS model engines
|-
|28 August 1969 || [[Savkel]] Ltd. || Israel || Gasoline 0.5–30 PS industrial engines
|-
|1 October 1970 || [[Nissan Motors|Nissan]] || Japan || Gasoline engines 80–120 Ps
|-
|10 November 1970 || [[General Motors]] || US || Everything, except aircraft engines
|-
|24 November 1970 || [[Suzuki]] || Japan || Gasoline engines 20–60 PS for motorcycle
|-
|25 May 1971 || [[Toyota]] || Japan || Gasoline engines 75–150 PS
|-
|29 November 1971 || [[Ford Germany|Ford-Werke AG, Köln]] || Germany || Gasoline engines 80–200 PS (1974 quit)
|-
|25 July 1972 || [[Birmingham Small Arms Company|BSA]] Ltd. || UK || Gasoline engines 35–60 PS for motorcycle
|-
|29 September 1972 || [[Yamaha Motor Company|Yamaha]] || Japan || Gasoline engines 20–80 PS for motorcycle
|-
|4 October 1971 || [[Kawasaki Heavy Industries|Kawasaki Heavy Industries Ltd.]] || Japan || Gasoline engines 20–80 PS for motorcycle
|-
|3 February 1973 || [[American Motors]] (AMC) || US || Gasoline engines 20–200 PS
|}