Inventor

Lucas P. Swartwood

Inventor
Tampa, FL, US

Overview

17→
Patents
2009–2021
Patent span
Physics
Primary field (CPC G)

Patents· 17 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G08Bprimary
G08BSignalling systems, e.g. personal calling systems36%
H01RElectrically-conductive connections25%
E05BLocks21%
H01HElectric switches7%
Y10TTechnical subjects covered by former us classification7%
A47FSpecial furniture, fittings, or accessories for shops, storehouses, bars, restaurants or the like4%

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

2009–2021Patents assigned to VANGUARD PRODUCTS GROUP INC (17)· patent assignee history
2009–2018Based in Tampa, FL, US· patent location history
2013–2021Patents assigned to KELSCH CHRISTOPHER A (14)· patent assignee history
2013–2017Patents assigned to LEE CHUNG-PING (3)· patent assignee history
2013–2014Patents assigned to VANGUARD PROTEX GLOBAL INC (2)· patent assignee history
2018Patents assigned to LEE CHUNG PING (3)· patent assignee history
2019–2020Based in San Jose, CA, US· patent location history
2021Based in Los Gatos, CA, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
VANGUARD PRODUCTS GROUP INC172009–2021
KELSCH CHRISTOPHER A142013–2021
LEE CHUNG PING32018
LEE CHUNG-PING32013–2017
VANGUARD PROTEX GLOBAL INC22013–2014
Locations
LocationPatentsSpan
Tampa, Florida, US132009–2018
San Jose, California, US32019–2020
Los Gatos, California, US12021