Applications, grants and the value of patent

Grupp, 1999, Patent statistics in the age of globalisation: new legal procedures, new analytical methods, new economic interpretation, Research Policy, 28, 377, 10.1016/S0048-7333(98)00125-5

Hall, B.H., Jaffe A., Trajtenberg, M., 1999. Market value and patent citations: A first look. Collection Cahiers de l’Innovation, 99004, CNRS.

Harhoff, D., Scherer, F.M., Vopel, K., 1997. Exploring the tail of patent value distributions. Mimeo, Harvard University.

Lanjouw, 1998, How to count patents and value intellectual property: the uses of patent renewal and application data, Journal of Industrial Economics, 46, 405, 10.1111/1467-6451.00081