Delaware — Patent Inventors 2017

Top Cities in Delaware 2017

Rank	City	Patents	Inventors
#1	Wilmington, DE	451	279
#2	Cologne, DE	382	217
#3	Newark, DE	194	146
#4	Essen, DE	168	118
#5	Hockessin, DE	118	65
#6	Krefeld, DE	90	57
#7	Middletown, DE	78	30
#8	Nonatum Mills, DE	60	26
#9	Bear, DE	58	38
#10	Hsinchu, DE	47	2
#11	Freiburg (Elbe), DE	32	14
#12	Dover, DE	32	19
#13	Memmingen, DE	24	16
#14	New Castle, DE	24	14
#15	Willich, DE	23	17
#16	Frankfurt am Main, DE	21	5
#17	Townsend, DE	13	4
#18	Suwon-si, DE	13	2
#19	Claymont, DE	12	4
#20	Incheon, DE	10	2
#21	Cambridge, DE	10	3
#22	Shanghai, DE	9	6
#23	Beijing, DE	9	5
#24	Ockenheim, DE	8	1
#25	Bergen, DE	7	1

Rank	Inventor	City	Company	Patents
1	David R. Wooten, Jr.	Middletown	Monsanto Technology	32
2	Liangxing Wu	Wilmington	Incyte	10
2	John Greer Elias	Townsend	Apple	10
#4	Liang Lu	Hockessin	Incyte	8
#4	Wei Song	Wilmington	Qualcomm	8
#6	Thomas P. Maduskuie, Jr.	Wilmington	Incyte	6
#6	Richard B. Sparks	Wilmington	Incyte	6
#6	Zhongsen Li	Hockessin	E.I. Du Pont De Nemours And	6
#6	Bainian Qian	Nonatum Mills	Rohm And Haas Electronic Materials Cmp Holdings	6
#6	Paul Douglas Vernooy	Hockessin	E.I. Du Pont De Nemours And	6
#6	Song Mei	Wilmington	Incyte	6
#12	Kirill Rivkin	Middletown	Seagate Technology	5
#12	Lori Ann Maggio-Hall	Wilmington	Butamax Advanced Biofuels	5
#12	Wenyu Zhu	Wilmington	Incyte	5
#12	Ji Zhang	Newark	Dsm Ip Assets B.V.	5
#12	Kevin L. Stecca	New Castle	E.I. Du Pont De Nemours And	5
#12	Richard A. Davis	Wilmington	Brunswick	5
#12	Sean Xiaolu Wang	Wilmington	Bwt Property	5
#12	Todd Sack	Dover	Becton, Dickinson And	5
#12	Dennis Prather	Nonatum Mills	Phase Sensitive Innovations	5
#12	Norman Herron	Nonatum Mills	E.I. Du Pont De Nemours And	5
#12	Hong Meng	Wilmington	E.I. Du Pont De Nemours And	5
#12	Knut Meyer	Wilmington	E.I. Du Pont De Nemours And	5
#12	Tie Q. Wei	Wilmington	Siemens Healthcare Diagnostics	5
#12	Meizhong Xu	Hockessin	Incyte	5