Growing community of inventors

Tipton, MI, United States of America

Robert J Cencer

Average Co-Inventor Count = 2.47

ph-index = 5

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 = 221

Robert J CencerGeorge S Creighton (5 patents)Robert J CencerJerry W Vande Sande (5 patents)Robert J CencerRobert J Recupido (4 patents)Robert J CencerD Bruce Fetterman (3 patents)Robert J CencerJoseph M Sindelar (3 patents)Robert J CencerJohn C Herzog (3 patents)Robert J CencerRobert C Ortner (3 patents)Robert J CencerMichael J Rench (2 patents)Robert J CencerRalph Hartman Schorr (2 patents)Robert J CencerJames P Klag (2 patents)Robert J CencerAndrew Brown (2 patents)Robert J CencerRichard B Shaddle (2 patents)Robert J CencerRobert C Ortner, Jr (2 patents)Robert J CencerJames M Simpson (2 patents)Robert J CencerEric Matthew Wrobley (2 patents)Robert J CencerJames R Mitzenberg (2 patents)Robert J CencerKenneth W Huck (1 patent)Robert J CencerKyle R Coston (1 patent)Robert J CencerRichard A Tatina (1 patent)Robert J CencerJohn W Coulborn (1 patent)Robert J CencerPaul K Brown (1 patent)Robert J CencerJason L Leatherman (1 patent)Robert J CencerWilliam R Martin (1 patent)Robert J CencerChauncy D Farrow (1 patent)Robert J CencerJohn T Gilliam (1 patent)Robert J CencerJerry W Vande Sande (1 patent)Robert J CencerRobert J Cencer (22 patents)George S CreightonGeorge S Creighton (23 patents)Jerry W Vande SandeJerry W Vande Sande (21 patents)Robert J RecupidoRobert J Recupido (7 patents)D Bruce FettermanD Bruce Fetterman (11 patents)Joseph M SindelarJoseph M Sindelar (8 patents)John C HerzogJohn C Herzog (4 patents)Robert C OrtnerRobert C Ortner (3 patents)Michael J RenchMichael J Rench (9 patents)Ralph Hartman SchorrRalph Hartman Schorr (8 patents)James P KlagJames P Klag (8 patents)Andrew BrownAndrew Brown (8 patents)Richard B ShaddleRichard B Shaddle (5 patents)Robert C Ortner, JrRobert C Ortner, Jr (2 patents)James M SimpsonJames M Simpson (2 patents)Eric Matthew WrobleyEric Matthew Wrobley (2 patents)James R MitzenbergJames R Mitzenberg (2 patents)Kenneth W HuckKenneth W Huck (43 patents)Kyle R CostonKyle R Coston (16 patents)Richard A TatinaRichard A Tatina (15 patents)John W CoulbornJohn W Coulborn (1 patent)Paul K BrownPaul K Brown (2 patents)Jason L LeathermanJason L Leatherman (1 patent)William R MartinWilliam R Martin (1 patent)Chauncy D FarrowChauncy D Farrow (1 patent)John T GilliamJohn T Gilliam (1 patent)Jerry W Vande SandeJerry W Vande Sande (1 patent)
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Inventor’s number of patents
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Strength of working relationships

Company Filing History:

1. Trinity Industries, Inc. (7 from 97 patents)

2. Trn Business Trust (5 from 81 patents)

3. Trinity Rail Group, LLC (4 from 43 patents)

4. Trinity Parts & Components, LLC (4 from 4 patents)

5. Thrall Car Manufacturing Company (1 from 64 patents)

6. Holland LP (1 from 47 patents)

7. Trinity North American Freight Car, Inc. (1 from 26 patents)


22 patents:

1. 11167777 - Railcar bridge plate kit retainer

2. 11014485 - Variable strap location on wheel restraint system

3. 11007920 - Vehicle restraint system for grated driving surfaces

4. 10676108 - Method of converting a tri-level auto-rack railcar to a bi-level auto-rack railcar

5. 10196839 - Apparatus and method for securing railcar doors

6. 10183682 - Method of converting a bi-level auto-rack railcar

7. 9925907 - System and method for restraining a vehicle with integrated mandrel and track lock pin

8. 9481284 - System and method for restraining a vehicle with integral tightening device

9. 9375814 - System and method for restraining a vehicle with integrated mandrel and track lock pin

10. 8961083 - System and method for restraining a vehicle with a collision release mechanism

11. 8636450 - Tie down system with winch and grate overlay panel

12. 8517646 - System and method for restraining a vehicle using straps

13. 8302538 - Method of shipping automobiles, railcar for shipping automobiles, and method of manufacturing railcars

14. 7891304 - Railcar with discharge control system

15. 7681507 - Railcar with discharge control system

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as of
12/29/2025
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