Maryland 2023

6,233 patents  ·  3,824 inventors  ·  244 cities

Ranked #21 of 54 US states Top 40%

Top Cities in Maryland 2023

Rank City Patents Inventors
#1 Baltimore, MD 960 569
#2 Rockville, MD 424 245
#3 Gaithersburg, MD 326 235
#4 Bethesda, MD 317 230
#5 Silver Spring, MD 259 167
#6 Potomac, MD 253 135
#7 Germantown, MD 229 137
#8 Ellicott City, MD 217 130
#9 Columbia, MD 207 128
#10 Frederick, MD 186 103
#11 Beijing, MD 166 51
#12 Longbeilingcun, MD 165 13
#13 Chevy Chase Section Five, MD 125 26
#14 North Potomac, MD 101 56
#15 Seoul, MD 100 25
#16 College Park, MD 97 52
#17 Timonium, MD 88 61
#18 Annapolis, MD 84 57
#19 Shanghai, MD 81 33
#20 Laurel, MD 70 49
#21 Towson, MD 68 46
#22 Severna Park, MD 67 33
#23 North Bethesda, MD 64 20
#24 Bel Air, MD 63 44
#25 Cockeysville, MD 62 40

Top Inventors in Maryland 2023

Rank Inventor City Company Patents
1 Jeffrey RULE Chevy Chase Section Five Capital One Services 65
2 Xin Tian College Park Shenzhen Zhengtu Auto Accessories Co. 31
3 Gang Wang Frederick Google 30
#4 Lisa Seacat DeLuca Baltimore Unstoppable Domains 26
#5 Donald Gerard Madden Columbia Alarm.Com Incorporated 25
#6 Bryant Yee Silver Spring Capital One Services 24
#7 David McGrew Poolesville Cisco 21
#8 Jonghyun Choi North Bethesda Samsung 20
#9 Michael David Hill Emmitsburg Skyworks Solutions 16
#9 Daniel Carbajal Severna Park Digital Global Systems 16
#11 Ronald C. Dzierwa Baltimore Digital Global Systems 14
#11 Howard SPECTOR Street JPMorgan Chase 14
#11 Erik T. Mueller Chevy Chase Section Five Capital One Services 14
#14 Fraser M. Smith Baltimore Sarcos 13
#15 Charles E. Beller Baltimore IBM 12
#15 Bert Vogelstein Baltimore The Johns Hopkins University 12
#15 Mihael H. Polymeropoulos Potomac US Dept of Health & Human Services 12
#15 Charles Hart Isaacs Annapolis Salesforce 12
#15 William Albert Tartal Baltimore United States Postal Service 12
#15 Kenneth W. Kinzler Baltimore The Johns Hopkins University 12
#15 Kelley Anders East New Market IBM 12
#22 Channasandra Ravishankar Clarksburg Hughes Network Systems 11
#22 Nickolas Papadopoulos Towson The Johns Hopkins University 11
#22 Matthew J. Velderman Baltimore Black & Decker 11
#22 Eric Voit Bethesda Cisco 11

← All States    All Cities →