Table 2.

Top 20 keywords.

Keyword	Frequency	Keyword	Frequency
Technology transfer	547	Commercialization	88
UIKT	465	Patents	82
Knowledge transfer	322	R&D	74
Academic entrepreneurship	309	Knowledge management	61
University	276	Intellectual property	60
Innovation	250	SMEs	56
University spin-offs	223	University technology transfer	55
Entrepreneurial university	141	Collaboration	52
Entrepreneurship	130	Startups	51
Higher education	100	Triple helix	47