Inventor · disambiguated record
John Richard Calvert
Also filed as: CALVERT JOHN · CALVERT JOHN R · CALVERT JOHN RICHARD
12 granted patents·685 citations·filing 1975–2013
93Inventor score
Files withRHONE POULENC RORER LTD3APPLIED RESEARCH SYSTEMS2AVENT MEDICAL LTD1GENYK PRODUCTS LIMITED1MRDC LTD1
Top patents by PatentIndex Score
12 records- 0190US7077835B2Reconstituting device for injectable medicationAPPLIED RESEARCH SYSTEMS·Filed 2001·Granted Jul 18, 2006·77 cites·12 claims
- 0289US3958534AAnimal cageGENYK PRODUCTS LIMITED·Filed 1975·Granted May 25, 1976·70 cites·2 claims
- 0384US6645171B1Reconstituting device for injectable medicationAPPLIED RESEARCH SYSTEMS·Filed 1997·Granted Nov 11, 2003·96 cites·32 claims
- 0482US5896855AMulti dose inhaler apparatusRHONE POULENC RORER LTD·Filed 1995·Granted Apr 27, 1999·209 cites·40 claims
- 0569US4905861ALidded containersREED PACKAGING LTD·Filed 1988·Granted Mar 6, 1990·43 cites·6 claims
- 0668US9959561B2Simplenutrition nutritional management systemSAFEWAY INC·Filed 2013·Granted May 1, 2018·1 cites·12 claims
- 0766US7632457B2Oral feeding bottleMRDC LTD·Filed 2004·Granted Dec 15, 2009·13 cites·16 claims
- 0862US10083475B1SimpleNutrition nutritional management systemREED MARGARET ANN·Filed 2012·Granted Sep 25, 2018·1 cites·12 claims
- 0960US6092522APowder inhaler having capsule holding structure and anti-static wallsRHONE POULENC RORER LTD·Filed 1996·Granted Jul 25, 2000·85 cites·16 claims
- 1059US5522383APowder inhaler having capsule holding structure and anti-static wallsRHONE POULENC RORER LTD·Filed 1991·Granted Jun 4, 1996·83 cites·15 claims
- 1134US6739465B1Oral feeding bottleFiled 1998·Granted May 25, 2004·7 cites·23 claims
- 1228USD303334SBaby food mincerAVENT MEDICAL LTD·Filed 1986·Granted Sep 12, 1989·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →