Inventor · disambiguated record
Walter R. Schaefer
Also filed as: SCHAEFER WALTER · SCHAEFER WALTER R · SCHAEFER WALTER RUDOLPH
8 granted patents·4 pending applications·38 citations·filing 1977–2016
83Inventor score
Files withROLLINS ENVIRONMENTAL SERVICES4UNIV DARMSTADT TECH3BELL TELEPHONE LABOR INC2BOSCH GMBH ROBERT1DANIELSON DEBRA JEAN1
Top patents by PatentIndex Score
12 records- 0163US9734340B1System and method for providing a high-value identityDANIELSON DEBRA JEAN·Filed 2013·Granted Aug 15, 2017·2 cites·15 claims
- 0263US2017010197A1Method and device for determining characteristic properties of a transparent particleUNIV DARMSTADT TECH·Filed 2016·Application pending·0 cites
- 0363US2017045434A1Method and device for determining the size of a transparent particleUNIV DARMSTADT TECH·Filed 2016·Application pending·0 cites
- 0463US2014268142A1Method and device for determining the size of a transparent particleUNIV DARMSTADT TECH·Filed 2014·Application pending·0 cites
- 0559US2014268143A1Method and device for determining characteristic properties of a transparent particleTROPEA CAMERON·Filed 2012·Application pending·0 cites
- 0647US5301621ASlag viscosity detection through image analysis of dripping slag within rotary incineration kilnsROLLINS ENVIRONMENTAL SERVICES·Filed 1993·Granted Apr 12, 1994·16 cites·25 claims
- 0742US6909966B2Navigation deviceBOSCH GMBH ROBERT·Filed 2002·Granted Jun 21, 2005·1 cites·9 claims
- 0835US5566626AIncineration kiln devices and methods of protecting the sameROLLINS ENVIRONMENTAL SERVICES·Filed 1994·Granted Oct 22, 1996·7 cites·19 claims
- 0934US4282400ASignaling unit for interchange of data with multipoint line selection units and data terminalsBELL TELEPHONE LABOR INC·Filed 1980·Granted Aug 4, 1981·6 cites·8 claims
- 1027US5549472AControl of protective layer thickness in kilns by utilizing two laser beamsROLLINS ENVIRONMENTAL SERVICES·Filed 1995·Granted Aug 27, 1996·2 cites·24 claims
- 1127US5427037AMethods and apparatus using relative power factor in incineration of wasteROLLINS ENVIRONMENTAL SERVICES·Filed 1994·Granted Jun 27, 1995·2 cites·31 claims
- 1223US4122301ASelection of branch lines of multipoint junction circuitsBELL TELEPHONE LABOR INC·Filed 1977·Granted Oct 24, 1978·2 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →