| Users' contributions to radical innovation: evidence from four cases in the field of medical equipment technology C Lettl, C Herstatt, HG Gemuenden R&D Management 36 (3), 251-272, 2006 | 622 | 2006 |
| User involvement competence for radical innovation C Lettl Journal of engineering and technology management 24 (1-2), 53-75, 2007 | 427 | 2007 |
| The architecture of collaboration ØD Fjeldstad, CC Snow, RE Miles, C Lettl Strategic management journal 33 (6), 734-750, 2012 | 401 | 2012 |
| Exploring the nature and implementation process of user-centric business models C Hienerth, P Keinz, C Lettl Long Range Planning 44 (5-6), 344-374, 2011 | 242 | 2011 |
| Distinctive roles of lead users and opinion leaders in the social networks of schoolchildren J Kratzer, C Lettl Journal of Consumer Research 36 (4), 646-659, 2009 | 176 | 2009 |
| Organizing continuous product development and commercialization: the collaborative community of firms model CC Snow, ØD Fjeldstad, C Lettl, RE Miles Journal of Product Innovation Management 28 (1), 3-16, 2011 | 154 | 2011 |
| Exploring how peer communities enable lead user innovations to become standard equipment in the industry: Community pull effects C Hienerth, C Lettl Journal of Product Innovation Management 28 (s1), 175-195, 2011 | 152 | 2011 |
| Exploring how lead users develop radical innovation: opportunity recognition and exploitation in the field of medical equipment technology C Lettl, C Hienerth, HG Gemuenden IEEE Transactions on Engineering Management 55 (2), 219-233, 2008 | 140 | 2008 |
| User-oriented innovation in the food sector: relevant streams of research and an agenda for future work KG Grunert, BB Jensen, AM Sonne, K Brunsø, DV Byrne, C Clausen, ... Trends in Food Science & Technology 19 (11), 590-602, 2008 | 139 | 2008 |
| Learning from users for radical innovation C Lettl, C Herstatt, HG Gemuenden International Journal of Technology Management 33 (1), 25-45, 2006 | 139 | 2006 |
| Synergies among producer firms, lead users, and user communities: The case of the LEGO producer–user ecosystem C Hienerth, C Lettl, P Keinz Journal of Product Innovation Management 31 (4), 848-866, 2014 | 136 | 2014 |
| The wider implications of business-model research T Ritter, C Lettl Long Range Planning 51 (1), 1-8, 2018 | 123 | 2018 |
| Management of" technology push" development projects C Herstatt, C Lettl International Journal of Technology Management 27 (2-3), 155-175, 2004 | 123 | 2004 |
| Designing organizations to meet 21st-century opportunities and challenges RE Miles, CC Snow, ØD Fjeldstad, G Miles, C Lettl Organizational Dynamics 2 (39), 93-103, 2010 | 98 | 2010 |
| Why are some independent inventors ‘heroes’ and others ‘hobbyists’? The moderating role of technological diversity and specialization C Lettl, K Rost, I Von Wartburg Research Policy 38 (2), 243-254, 2009 | 97 | 2009 |
| Value creation and value capture in open innovation H Chesbrough, C Lettl, T Ritter Journal of Product Innovation Management 35 (6), 930-938, 2018 | 94 | 2018 |
| Balancing creativity and time efficiency in multi‐team R&D projects: the alignment of formal and informal networks J Kratzer, HG Gemuenden, C Lettl R&d Management 38 (5), 538-549, 2008 | 92 | 2008 |
| A social network perspective of lead users and creativity: An empirical study among children J Kratzer, C Lettl Creativity and innovation management 17 (1), 26-36, 2008 | 89 | 2008 |
| The entrepreneurial role of innovative users C Lettl, H Georg Gemünden The Journal of Business and Industrial Marketing 20 (7), 339-346, 2005 | 84 | 2005 |
| Designing the organization for user innovation P Keinz, C Hienerth, C Lettl Journal of Organization Design 1 (3), 20-36, 2012 | 70 | 2012 |
