| How to count patents and value intellectual property: The uses of patent renewal and application data JO Lanjouw, A Pakes, J Putnam The Journal of Industrial Economics 46 (4), 405-432, 1998 | 1070 | 1998 |
| How to count patents and value intellectual property: The uses of patent renewal and application data JO Lanjouw, A Pakes, J Putnam The Journal of Industrial Economics 46 (4), 405-432, 1998 | 1070 | 1998 |
| The value of international patent rights JD Putnam Unpublished Ph. D. Dissertation, Yale University, 1996 | 483* | 1996 |
| Assigning patents to industries: tests of the Yale Technology Concordance S Kortum, J Putnam Economic Systems Research 9 (2), 161-176, 1997 | 167 | 1997 |
| Inter-sectoral technology flows: Estimates from a patent concordance with an application to Italy J Putnam, RE Evenson Mimeograph, Yale University, New Haven, CT, 1994 | 61 | 1994 |
| Estimating patent counts by industry using the Yale-Canada concordance RE Evenson, J Putnam, S Kortum final report to the National Science Foundation, 1991 | 56* | 1991 |
| Estimating patents by industry: Part I and II S Kortum, J Putnam Unpublished manuscript, Yale University, 1989 | 22 | 1989 |
| On the Incomparability of “Comparables”: An Economic Interpretation of “Infringer’s Royalties” S Kalos, JD Putnam J. Proprietary Rts. 9, 2, 4-5, 1997 | 21 | 1997 |
| Institutional change in intellectual property rights RE Evenson, JD Putnam American Journal of Agricultural Economics 69 (2), 403-409, 1987 | 20 | 1987 |
| Forestry research: a provisional global inventory F Mergen, RE Evenson, MA Judd, J Putnam Economic Development and Cultural Change 37 (1), 149-171, 1988 | 18 | 1988 |
| Private sector agricultural invention in developing countries RE Evenson, DD Evenson, JD Putnam Policy for Agricultural Research, 469-511, 2019 | 17 | 2019 |
| Intellectual property rights and the propensity to patent N Gallini, J Putnam, A Tepperman Prepared for the International Conference on Intellectual Property and …, 2001 | 15 | 2001 |
| Invention by industry RE Evenson, J Putnam, S Kortum Unpublished Manuscript. New Haven, Connecticut: Yale University, 1989 | 12 | 1989 |
| Economic Determinations in “FRAND Rate"-Setting: A Guide for the Perplexed JD Putnam Fordham International Law Journal 41 (4), 953, 2018 | 11 | 2018 |
| Technological specialization in international patenting J Eaton, R Evenson, S Kortum, P Marino, J Putnam Development, Duality, and the International Economic Regime: Essays in Honor …, 1999 | 11 | 1999 |
| The Smallest Salable Patent-Practicing Unit (SSPPU): Theory and Evidence JD Putnam, TA Williams Available at SSRN, 2016 | 10 | 2016 |
| Intellectual Property and Innovation in the Knowledge-Based Economy Canada. Industry Canada, JD Putnam Industry Canada, 2006 | 10 | 2006 |
| Extracting useful information for technology management from international patent records ME Mogee, R Kolar, J Putnam Small Business Innovative Research (SBIR) Phase I Final Report, National …, 1992 | 9 | 1992 |
| „What can we really learn from the international patent system,“ J Putnam Yale University, New Haven, CT (December 1991).(Unpublished Mimeo), 1991 | 8 | 1991 |
| Private sector agricultural invention in developing countries. Policy for agricultural research. RE Evenson, DD Evenson, JD Putnam, CE Pray Westview Special Studies in Agriculture Science and Policy (EUA)., 1987 | 8* | 1987 |
