Patent Pools and Innovation in Substitutes - Evidence from the 19th Century Sewing Machine Industry

Author(s):  
Ryan Lampe ◽  
Petra Moser



2010 ◽  
Vol 70 (4) ◽  
pp. 898-920 ◽  
Author(s):  
Ryan Lampe ◽  
Petra Moser

Members of a patent pool agree to use a set of patents as if they were jointly owned by all members and license them as a package to other firms. This article uses the example of the first patent pool in U.S. history, the Sewing Machine Combination (1856–1877) to perform the first empirical test of the effects of a patent pool on innovation. Contrary to theoretical predictions, the sewing machine pool appears to have discouraged patenting and innovation, in particular for the members of the pool. Data on stitches per minute, an objectively quantifiable measure of innovation, confirm these findings.



2021 ◽  
Vol 65 (2) ◽  
pp. 29-44
Author(s):  
Heather S. Nathans

Some obsessions stay with you for a reason. On its surface, Bertha, the Sewing Machine Girl; or, Death at the Wheel, a ludicrously named melodrama peopled with exaggerated heroines and villains, offers an example of the noncanonical, everyday fare that audiences consumed in playhouses throughout the 19th century. But the deeper I dug, the more questions I uncovered.



2019 ◽  
Vol 41 (1) ◽  
pp. 39-55
Author(s):  
Takashi Takekoshi

In this paper, we analyse features of the grammatical descriptions in Manchu grammar books from the Qing Dynasty. Manchu grammar books exemplify how Chinese scholars gave Chinese names to grammatical concepts in Manchu such as case, conjugation, and derivation which exist in agglutinating languages but not in isolating languages. A thorough examination reveals that Chinese scholarly understanding of Manchu grammar at the time had attained a high degree of sophistication. We conclude that the reason they did not apply modern grammatical concepts until the end of the 19th century was not a lack of ability but because the object of their grammatical descriptions was Chinese, a typical isolating language.







1970 ◽  
pp. 47-55
Author(s):  
Sarah Limorté

Levantine immigration to Chile started during the last quarter of the 19th century. This immigration, almost exclusively male at the outset, changed at the beginning of the 20th century when women started following their fathers, brothers, and husbands to the New World. Defining the role and status of the Arab woman within her community in Chile has never before been tackled in a detailed study. This article attempts to broach the subject by looking at Arabic newspapers published in Chile between 1912 and the end of the 1920s. A thematic analysis of articles dealing with the question of women or written by women, appearing in publications such as Al-Murshid, Asch-Schabibat, Al-Watan, and Oriente, will be discussed.



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