Top Cities in Puerto Rico 1989

Rank City Patents Inventors
#1 Río Piedras, PR 7 7
#2 San Juan, PR 7 4
#3 Ponce, PR 4 2
#4 Carolina, PR 3 1
#5 Patillas, PR 2 2
#6 Juncos, PR 1 1
#7 Humacao, PR 1 1
#8 Herne, PR 1 1
#9 Guayama, PR 1 1
#10 Rincón, PR 1 1
#11 Fajardo, PR 1 1
#12 Dorado, PR 1 1
#13 Arroyo, PR 1 1
#14 Canóvanas, PR 1 1
#15 Trujillo Alto, PR 1 1
#16 Mayagüez, PR 1 1

Top Inventors in Puerto Rico 1989

Rank Inventor City Company Patents
1 Abraham Schwartz San Juan Center For Quantitative Cytometry 3
1 Jose M. Rivero-Olmedo Carolina 3
3 Jose E. Valls Ponce Vassallo Research & Development 2
3 Efrain D. Vassallo Ponce Vassallo Research & Development 2
3 Francisco G. Jimenez San Juan 2
#6 Enrique Moreno Mayagüez Unknown 1
#6 Nestor R. Latorre Río Piedras 1
#6 Wilfredo Diaz Guayama 1
#6 Jose De Leon Canóvanas Eli Lilly 1
#6 Antonio Trinidad Patillas 1
#6 Jorge H. Hernandez-Diaz Río Piedras 1
#6 John J. Matwijcow Rincón 1
#6 Enrique Torres Río Piedras Dow Global Technologies 1
#6 Victor M. Zayas Luna Arroyo 1
#6 Guillermo Vega Río Piedras Paradyne 1
#6 Juan Carlos Motamayor Arias Río Piedras Mars, Incorporated 1
#6 Hayden Leason Humacao Filtertek 1
#6 Alfonso S. Girona San Juan 1
#6 Miguel A. Rey Patillas 1
#6 Juan E. Cruz Río Piedras Commonwealth Of Puerto Rico 1
#6 Edwin S. Geary Fajardo 1
#6 Avelino Falero Juncos 1
#6 Antonio Gomez-Marcial San Juan 1
#6 Jose Velazquez Trujillo Alto Delphi Technologies 1
#6 James J. Malot Dorado The Upjohn 1

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