Inventor · Webster, MA, US

Robert A. Brunell

20Patents
10h-index
8Co-inventors
68Inventor score

Filing activity: Jul 15, 1993 → May 8, 2023

Most-cited inventions

PatentTitleAreaCited byStatus
US5794617A Face mask and retainer Human Necessities 109 Expired
US8127963B2 Liquid container system for a spray gun Performing Operations; Transporting 64 Active
US8033413B2 Liquid supply assembly Performing Operations; Transporting 34 Active
USD413166S Face mask breathing valve General 33 Expired
USD567937S1 Pleated face mask General 29 Expired
US7677248B2 Stiffened filter mask Emerging Cross-Sectional Technologies 25 Active
USD567365S1 Pleated face mask General 24 Expired
USD615161S1 Reservoir line General 20 Expired
US7171967B2 Face mask and method of manufacturing the same Human Necessities 15 Expired
US9162240B2 Liquid container system for a spray gun Performing Operations; Transporting 10 Active
USD744654S1 Low profile filter General 4 Active
US11040360B2 Liquid supply assembly Performing Operations; Transporting 3 Active
US5381226A Flexible guide tube assembly Physics 3 Expired
US5417546A Elbow guide tube assembly Mechanical Engineering; Lighting; Heating 2 Expired
US9776763B2 Strainer dispenser and method of use Emerging Cross-Sectional Technologies 1 Active
US11679399B2 Liquid supply assembly Performing Operations; Transporting 0 Active
US12064783B2 Liquid supply assembly Performing Operations; Transporting 0 Active
US11548018B1 Liquid supply assembly Performing Operations; Transporting 0 Active
US10035156B2 Liquid supply assembly Performing Operations; Transporting 0 Active
US9113727B2 Strainer dispenser and method of use Performing Operations; Transporting 0 Active

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