Inventor · Birmingham, MI, US

Gerhard Plamper

21Patents
14h-index
13Co-inventors
78Inventor score

Filing activity: Aug 19, 1977 → Aug 28, 2000

Most-cited inventions

PatentTitleAreaCited byStatus
US5113717A Motion transmitting remote control assembly with a conduit locator connecting means Emerging Cross-Sectional Technologies 45 Expired
US5327710A Multi-purpose mowing blade for discharge, bagging, and mulching Emerging Cross-Sectional Technologies 38 Expired
US6220005A Electric mower switch Electricity 37 Expired
US5438798A Safety edge assembly for a movable closure Emerging Cross-Sectional Technologies 28 Expired
US5659955A Method of making powder metal helical gears Emerging Cross-Sectional Technologies 27 Expired
US4364735A Combined torque converter and clutch Mechanical Engineering; Lighting; Heating 25 Expired
US4362228A Control lever mounting Emerging Cross-Sectional Technologies 25 Expired
US5413224A Stackable pallet packaging Emerging Cross-Sectional Technologies 23 Expired
US4102219A Fair-leads for a control wire Emerging Cross-Sectional Technologies 19 Expired
US4203276A Lawn mower and grass catcher Human Necessities 18 Expired
US5502958A Mowing blade with star Emerging Cross-Sectional Technologies 18 Expired
US5724796A Mowing blade with star Emerging Cross-Sectional Technologies 17 Expired
US5410867A Mower deck Human Necessities 15 Expired
US4923252A Tire assembly Performing Operations; Transporting 14 Expired
US4333303A Clutch and brake mechanism Human Necessities 12 Expired
US5447021A Snap on mower trail shield Emerging Cross-Sectional Technologies 10 Expired
US6470661B1 Mowing blade with star Emerging Cross-Sectional Technologies 9 Expired
US6361457B1 Variable speed pulley assembly Mechanical Engineering; Lighting; Heating 6 Expired
US6085509A Snap on grass bag sleeve with sewing stop Emerging Cross-Sectional Technologies 5 Expired
US6419035B1 Clutch/brake assembly for vehicle Mechanical Engineering; Lighting; Heating 5 Expired
US6364794B1 Variable speed transmission assembly Performing Operations; Transporting 2 Expired

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