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JENKINS ROBERT L

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    241,856
About

JENKINS ROBERT L has a total of 20 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets environmental technology, civil engineering and machines are TRAC GROUP HOLDINGS LTD, ISOLPACK S P A and GAMBALE SRL.

Patent filings in countries

World map showing JENKINS ROBERT Ls patent filings in countries

Patent filings per year

Chart showing JENKINS ROBERT Ls patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jenkins Robert L 20
#2 Jacobs Gregory F 5
#3 Fisher Christopher C 3
#4 Kalkanoglu Husnu M 3
#5 Shaw Wayne E 1
#6 Livsey Robert D 1
#7 Koch Stephen A 1
#8 Chihlas Peter 1

Latest patents

Publication Filing date Title
US2012186630A1 Photovoltaic roofing elements and photovoltaic roofing systems
US2012137600A1 Photovoltaic systems, methods for installing photovoltaic systems, and kits for installing photovoltaic systems
US2012017972A1 Roofing products, photovoltaic roofing elements and systems using them
US2012174517A1 Asphalt shingle, roof covering therewith and method of making the same with synchronized adhesive positioning thereon
US2012005978A1 Molded shingles with moisture guards for fasteners and with shingle alignment features
US4429767A Pelletized brake lining disc brake
US1229965A Attachment for internal-combustion engines.