Delaware — Patent Inventors 2021

Top Cities in Delaware 2021

Rank	City	Patents	Inventors
#1	Cologne, DE	402	271
#2	Wilmington, DE	369	229
#3	Newark, DE	155	135
#4	Nonatum Mills, DE	83	35
#5	Hockessin, DE	74	50
#6	Middletown, DE	69	35
#7	Bear, DE	53	35
#8	Hsinchu, DE	46	2
#9	Willich, DE	41	16
#10	Claymont, DE	37	10
#11	Memmingen, DE	30	22
#12	Dover, DE	30	23
#13	Lewes, DE	23	7
#14	New Castle, DE	20	11
#15	Suwon-si, DE	16	2
#16	Beijing, DE	15	7
#17	Bergen, DE	12	1
#18	Shanghai, DE	12	8
#19	Incheon, DE	9	1
#20	Longbeilingcun, DE	9	2
#21	Townsend, DE	8	2
#22	Angoulême, DE	8	1
#23	Frankfurt am Main, DE	8	5
#24	Cambridge, DE	8	2
#25	Dormagen, DE	7	2

Rank	Inventor	City	Company	Patents
1	David R. Wooten, Jr.	Middletown	Monsanto Technology	22
2	Zhuo Chen	Claymont	Convida Wireless	19
3	Wantanee Phuapradit	Lewes	Kashiv Biosciences	17
#4	Liangxing Wu	Wilmington	Incyte	14
#5	Natnael Behabtu	Wilmington	Nutrition & Biosciences Usa 4	9
#5	Yigang He	Nonatum Mills	Wuhan University	9
#7	Dennis Prather	Nonatum Mills	Phase Sensitive Innovations	8
#7	Janusz Murakowski	Bear	Phase Sensitive Innovations	8
#7	Jiacheng Zhou	Nonatum Mills	Incyte	8
#7	Shouyuan Shi	Nonatum Mills	Phase Sensitive Innovations	8
#7	Patrick J. G. Bowers	Hockessin	Wonderland Switzerland Ag	8
#12	Bamdad Bahar	Georgetown	Ffi Ionix Ip	7
#12	John Greer Elias	Townsend	Apple	7
#14	Dan Tafe	Nonatum Mills	Resource Intl	6
#14	Stacey Shepard	Wilmington	Incyte	6
#14	Lei Zhang	Hockessin	Showa Denko K.K.	6
#17	Garrett Schneider	New Castle	Phase Sensitive Innovations	5
#17	Mark S. Payne	Wilmington	E.I. Du Pont De Nemours And	5
#17	Nikoo Falahatpisheh	Wilmington	Incyte	5
#17	Lixin Shao	Wilmington	Incyte	5
#17	Graham Frank Howarth	Middletown	Mra Systems	5
#17	Pingli Liu	Wilmington	Incyte	5
#17	Oleg Vechorkin	Wilmington	Incyte	5
#24	Richard B. Sparks	Wilmington	Incyte	4
#24	Konrad Knoll	Middletown	Basf Se	4