Inventor · Sunnyvale, CA, US

Erik Klein

21Patents
7h-index
41Co-inventors
65Inventor score

Filing activity: Apr 30, 2004 → Jun 23, 2020

Most-cited inventions

PatentTitleAreaCited byStatus
US7870066B2 Automatic dispute resolution Physics 105 Active
US8555177B1 Real-time interaction during video viewing Electricity 59 Active
US10521046B2 System and method for disabled user assistance Physics 15 Active
US10055053B2 System and method for disabled user assistance Physics 10 Active
US9458578B2 Timber access mat with grounding Fixed Constructions 9 Active
US9253225B1 Real-time interaction during video viewing Electricity 9 Active
US8626651B2 Automatic restitution of transaction fees, punishment of non-paying bidders, and management of appeals Physics 8 Active
US8818848B2 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Physics 7 Active
US9002728B2 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Physics 7 Active
US8825525B2 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Physics 6 Active
US10891051B2 System and method for disabled user assistance Physics 5 Active
US8631755B2 Traffic cone insert that supports caution tape Fixed Constructions 5 Active
USD667747S1 Traffic cone insert General 3 Active
USD676347S1 Traffic cone insert General 2 Active
USD675951S1 Traffic cone insert General 2 Active
US10106935B1 Electrically-grounded work platform Fixed Constructions 1 Active
US11805757B1 Equipotential security fence and grounding grate Fixed Constructions 1 Active
US8818847B2 Systems and methods for campaign offers and rewards with offer serving engine based on digitized receipt data Physics 1 Active
US10181681B1 Equipotential grounding grate Electricity 1 Active
US9911127B1 Ratable video advertisements Electricity 0 Active
US10011959B2 Timber access mat with grounding Fixed Constructions 0 Active

Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.