Learn more

CAMPBELL DOUGLAS C

Overview
  • Total Patents
    11
About

CAMPBELL DOUGLAS C has a total of 11 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Canada. Its main competitors in its focus markets transport, telecommunications and computer technology are JIANGYIN EXCELLENT AUTOMOTIVE TRIM CO LTD, TK HOLDINGS INC and NEUROMATIC DEVICES INC.

Patent filings in countries

World map showing CAMPBELL DOUGLAS Cs patent filings in countries

Patent filings per year

Chart showing CAMPBELL DOUGLAS Cs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Campbell Douglas C 10
#2 Price James B 2
#3 Abichaaya Elie 1
#4 Sims Michael J 1
#5 Zeinstra Mark 1
#6 Sanders Stephen Todd 1
#7 Thimm David P 1
#8 Chutorash Richard J 1
#9 Deuel Eric Sean 1
#10 Michalak Eric B 1

Latest patents

Publication Filing date Title
US2012069444A1 Interior rearview mirror assembly with integrated indicator symbol
US2012068839A1 Interior rearview mirror assembly with integrated indicator symbol
US2010097239A1 Mobile device gateway systems and methods
WO2008076765A2 Source content preview in a media system
WO0222405A2 Digital memo recorder having removable memory unit for vehicle interior
GB9802683D0 Testing apparatus
US5208936A Variable speed pig for pipelines
CA1016065A Plugging of abandoned dry wells