SHEPHERD JOHN D has a total of 22 patent applications. It increased the IP activity by 400.0%. Its first patent ever was published in 1986. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets transport, mechanical elements and machines are MATHER SPRING COMPANY, HORSTMAN DEFENCE SYSTEMS LTD and SHOWA CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 12 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Canada | 2 | |
#5 | Australia | 1 | |
#6 | China | 1 |
# | Industry | |
---|---|---|
#1 | Transport | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Machine tools | |
#5 | Civil engineering | |
#6 | Agriculture |
# | Technology | |
---|---|---|
#1 | Springs | |
#2 | Vehicle suspension arrangements | |
#3 | Motor vehicles | |
#4 | Vehicle connections | |
#5 | Unspecified technologies | |
#6 | Finishing work on buildings | |
#7 | Blasting | |
#8 | Crop agriculture | |
#9 | Metal-working | |
#10 | Ships |
# | Name | Total Patents |
---|---|---|
#1 | Shepherd John D | 22 |
#2 | Shepherd Deborah S | 1 |
#3 | Pierce William M | 1 |
#4 | Jackson Roni D | 1 |
Publication | Filing date | Title |
---|---|---|
US2019210646A1 | Member for centering and/or steering assist | |
US10328971B1 | Steering assist member | |
US2011047743A1 | Fine solids recovery system, method and pick-up wand | |
US2010107523A1 | Bent pole composite stairs | |
US2008017096A1 | Davit system for small boats | |
US2008155933A1 | Grille | |
US2007084088A1 | Plow | |
US2006226235A1 | Durable photo card | |
US6951255B2 | Weed extraction tool | |
US7036799B2 | Railing assembly | |
AU6085900A | Apparatus and method for orbiting an ultra high pressure liquid stream | |
EP1069999A1 | Motion stabilizer | |
US4707957A | Preassembled platform stairway | |
US4650164A | Internally clamped handrail system |