Texas — Patent Inventors 1994 | Patent Leaderboard

Top Cities in Texas 1994

Rank	City	Patents	Inventors
#1	Houston, TX	1,404	987
#2	Austin, TX	1,115	732
#3	Dallas, TX	542	387
#4	Plano, TX	308	212
#5	San Antonio, TX	282	216
#6	Richardson, TX	188	126
#7	Lake Jackson, TX	171	98
#8	Garland, TX	142	96
#9	Spring, TX	135	89
#10	Sugar Land, TX	134	65
#11	Carrollton, TX	134	72
#12	Arlington, TX	123	91
#13	Fort Worth, TX	118	96
#14	Missouri City, TX	103	62
#15	Katy, TX	101	60
#16	Diemelstraße, TX	88	59
#17	Kingwood, TX	86	54
#18	Round Rock, TX	72	44
#19	Conroe, TX	64	41
#20	Port Aransas, TX	60	35
#21	Angleton, TX	58	17
#22	Georgetown, TX	51	32
#23	Allen, TX	49	28
#24	Irving, TX	47	41
#25	Richmond, TX	45	30

Rank	Inventor	City	Company	Patents
1	Kenneth M. Cowan	Sugar Land	Shell Oil Compny	27
1	Arthur H. Hale	Angleton	Shell Oil Compny	27
3	David C. McClure	Carrollton	—	20
#4	Alfred R. Jennings, Jr.	Plano	ExxonMobil	16
#5	James J. W. Nahm	Houston	Shell Oil Compny	15
#5	David L. Thompson	Houston	Medtronic	15
#7	Robert E. Hefner, Jr.	Rosharon	The Dow Chemical	14
#7	John F. Knifton	Austin	Chevron	14
#7	Stacy L. Wolff	Spring	HP	14
#7	James D. Hayden	Austin	Motorola	14
#11	James R. Pfiester	Austin	Motorola	13
#11	Jimmy D. Earls	Lake Jackson	The Dow Chemical	13
#13	Sandeep Chennakeshu	Austin	—	12
#14	Glenn H. Schmidt	Coldspring	Callaway Golf	11
#14	Michael J. Gray	Austin	The Gillette Company	11
#14	Karl M. Guttag	Houston	Texas Instruments	11
#14	Deborah K. Donofrio	Diemelstraße	Betz Laboratories	11
#14	Manzur Gill	Rosharon	Texas Instruments	11
#19	Pei-Shing E. Dai	Port Arthur	Chevron	10
#19	Wilson K. Whitekettle	Conroe	Betz Laboratories	10
#19	James Cinquemani, Jr.	Dallas	Chaenomeles	10
#19	Michael T. Sheehan	Port Aransas	Hoechst Celanese	10
#19	David J. St. Clair	Houston	Shell Oil Compny	10
#19	Carma J. Gibler	Houston	Shell Oil Compny	10
#19	Ted M. Pettijohn	Magnolia	Crompton	10