Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RD

Robert B. Dopp — 43 Patents

RARayovac: 33 patents #2 of 170Top 2%
ECEveready Battery Company: 2 patents #192 of 520Top 40%
QUQuantumsphere: 2 patents #3 of 9Top 35%
E(Electric Fuel (E.F.L.): 1 patents #17 of 28Top 65%
TUThe Upjohn: 1 patents #289 of 528Top 55%
Marietta, GA: #23 of 2,233 inventorsTop 2%
Georgia: #410 of 35,610 inventorsTop 2%
Overall (All Time): #69,380 of 4,157,543Top 2%
43 Patents All Time
Robert B. Dopp has been granted 43 US patents while listed as an inventor at Rayovac. The first was granted in 1981 and the most recent in October 2022. Robert B. Dopp ranks #69,380 of 4,157,543 US inventors in our database (top 1.7%). Patent records list Robert B. Dopp in Marietta, GA, US.

Patents per Year

Patents granted per year, 1981 to 2022Bar chart with a peak of 8 patents in 2001.peak 81981: 1 patents19811982: 1 patents1983: 1 patents1986: 2 patents19861987: 1 patents1988: 1 patents1989: 1 patents19891991: 1 patents1994: 1 patents1995: 2 patents19951996: 3 patents1997: 3 patents1998: 3 patents19981999: 3 patents2000: 2 patents2001: 8 patents20012002: 2 patents2008: 1 patents2010: 2 patents20102013: 1 patents2019: 1 patents2020: 1 patents20202022: 1 patents2022

Issued Patents All Time

Showing 1–25 of 43 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11476487 Three-electrode solid-state energy harvester of transition metal suboxides Michael Lee Horovitz, Greyson WILLIAMS 2022-10-18
10879735 Solid-state energy harvester of transition metal suboxides Michael Lee Horovitz, Greyson WILLIAMS 2020-12-29
10407322 Electrochemical digestion of organic molecules 2019-09-10
8377149 Process for making a catalytic electrode and electrochemical cell using the electrode Gary A. Laisy 2013-02-19
7713043 Apparatus for uniform feeding of powders Allan Nettleton 2010-05-11
7709127 Electro-catalytic recharging composition Kevin Maloney 2010-05-04
7455929 Air cell with improved leakage resistance John C. Bailey, Richard L. Middaugh 2008-11-25
6461761 Air depolarized electrochemical cells Gregory Scott Moy, John Edward Oltman, Joseph L. Passaniti, Michael Andrew Ward 2002-10-08 $3,764,000
6436571 Bottom seals in air depolarized electrochemical cells Joseph L. Passaniti, Susan Jean Launder, John Edward Oltman, Gregory Scott Moy, Michael Andrew Ward 2002-08-20 $4,918,000
6296961 Composite carbon sheet, and electrochemical cells made therewith Gregory Scott Moy, Michael Andrew Ward, Robert LOCH, John Edward Oltman, Joseph L. Passaniti 2001-10-02 $6,446,000
6284400 Metal-air cathode can, and electrochemical cell made therewith Robert Adey, John Edward Oltman 2001-09-04 $6,908,000
6265102 Prismatic metal-air cells Yaron Shrim, Mariano Abramson 2001-07-24 $1,365,000
6248463 Metal-air cathode can and electrochemical cell made therewith John Edward Oltman 2001-06-19 $7,566,000
6210826 Seals, and electrochemical cells made therewith John Edward Oltman, Gregory Scott Moy, Michael Andrew Ward, Joseph L. Passaniti 2001-04-03 $3,496,000
6210827 Elongate air depolarized electrochemical cells Gregory Scott Moy, John Edward Oltman 2001-04-03 $3,496,000
6203940 Tubular air depolarized cell John Edward Oltman, Gregory Scott Moy, Michael Andrew Ward 2001-03-20 $7,379,000
6197445 Air depolarized electrochemical cells Michael Andrew Ward, Joseph L. Passaniti, Gregory Scott Moy, John Edward Oltman 2001-03-06 $7,443,000
6087030 Electrochemical cell anode and high discharge rate electrochemical cell employing same Randall L. Collien, Patrick J. Spellman, John Edward Oltman, John David Burns, Joseph L. Passaniti +1 more 2000-07-11 $8,838,000
6040074 Metal-air cathode can, and electrochemical cell made therewith Robert Adey, John Edward Oltman 2000-03-21 $2,468,000
5958615 Metal-air cathode can, and electrochemical cell made therewith Rodney McKenzie 1999-09-28 $6,398,000
5932367 Low mercury, high discharge rate electrochemical cell Randall L. Collien, Patrick J. Spellman, John Edward Oltman, John David Burns, Joseph L. Passaniti +1 more 1999-08-03 $6,250,000
5904998 Metal-air cathode can and electrochemical cell made therewith John Edward Oltman 1999-05-18 $8,919,000
5795667 Metal-air cathode can, and electrochemical cell made therewith Rodney McKenzie 1998-08-18 $4,711,000
5733676 Metal-air cathode can and electrochemical cell made therewith John Edward Oltman 1998-03-31 $6,081,000
5721065 Low mercury, high discharge rate electrochemical cell Randall L. Collien, Patrick J. Spellman, John Edward Oltman, John David Burns, Joseph L. Passaniti +1 more 1998-02-24 $2,331,000