Growing community of inventors

Walpole, MA, United States of America

Graham Michael Rippel

Average Co-Inventor Count = 3.00

ph-index = 11

The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.

Forward Citations = 471

Graham Michael RippelMark Owen Jones (11 patents)Graham Michael RippelRobert James Wedekind (5 patents)Graham Michael RippelCraig S Nevers (3 patents)Graham Michael RippelMichael S O'Boyle (2 patents)Graham Michael RippelJohn S Park (2 patents)Graham Michael RippelRobert C Ferzan (2 patents)Graham Michael RippelRobert Scott Gosnell (1 patent)Graham Michael RippelEugene R Sartini (1 patent)Graham Michael RippelPeter John Franck (1 patent)Graham Michael RippelKarl E Mortensen (1 patent)Graham Michael RippelDaniel F Francis (1 patent)Graham Michael RippelBrian R Roberge (1 patent)Graham Michael RippelKenneth Czech (1 patent)Graham Michael RippelDennis Joseph Foley (1 patent)Graham Michael RippelGene Sartini (1 patent)Graham Michael RippelClifford Russell Jones, Jr (1 patent)Graham Michael RippelKevin Willis (1 patent)Graham Michael RippelErik B Thomas (1 patent)Graham Michael RippelBrandon Crooks (1 patent)Graham Michael RippelGraham Michael Rippel (15 patents)Mark Owen JonesMark Owen Jones (15 patents)Robert James WedekindRobert James Wedekind (9 patents)Craig S NeversCraig S Nevers (9 patents)Michael S O'BoyleMichael S O'Boyle (5 patents)John S ParkJohn S Park (4 patents)Robert C FerzanRobert C Ferzan (2 patents)Robert Scott GosnellRobert Scott Gosnell (12 patents)Eugene R SartiniEugene R Sartini (10 patents)Peter John FranckPeter John Franck (7 patents)Karl E MortensenKarl E Mortensen (5 patents)Daniel F FrancisDaniel F Francis (4 patents)Brian R RobergeBrian R Roberge (3 patents)Kenneth CzechKenneth Czech (3 patents)Dennis Joseph FoleyDennis Joseph Foley (3 patents)Gene SartiniGene Sartini (2 patents)Clifford Russell Jones, JrClifford Russell Jones, Jr (1 patent)Kevin WillisKevin Willis (1 patent)Erik B ThomasErik B Thomas (1 patent)Brandon CrooksBrandon Crooks (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Genlyte Thomas Group, LLC (9 from 308 patents)

2. Koninklijke Philips Corporation N.v. (4 from 21,402 patents)

3. Signify Holding B.v. (1 from 1,816 patents)

4. Lightolier Incorporated (1 from 50 patents)


15 patents:

1. 10711974 - Kick reflector for wall wash applications

2. 9429284 - Adjustable recessed trim

3. 8475014 - T-bar mounting system

4. 8328382 - Luminaire rotating frame clamping assembly

5. 7952022 - Dual access luminaire junction box

6. 7874708 - T-bar mounting system

7. 7673842 - Captive retaining spring

8. 7510159 - Hanger bar centering mechanism

9. 7234674 - 3-way adjustment mechanism for downlight fixture

10. 6632006 - Recessed wall wash light fixture

11. 6425680 - Unitary reflector for a recessed mounted lighting fixture

12. 6421904 - Template for remodeler lighting application and method of use

13. 6369326 - Recessed fixture housing

14. 6272794 - Recessed fixture frame

15. 5957572 - Remodeler light fixture support structure and method

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as of
1/3/2026
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